45119968640

素因数分解:

$2^7\times 5^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{20717}}^1$

素因数の和:20860

約数の個数: 128

約数和(自身を含む): 111832449120

約数和(自身を除く): 66712480480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 64, 80, 82, 83, 128, 160, 164, 166, 205, 320, 328, 332, 410, 415, 640, 656, 664, 820, 830, 1312, 1328, 1640, 1660, 2624, 2656, 3280, 3320, 3403, 5248, 5312, 6560, 6640, 6806, 10624, 13120, 13280, 13612, 17015, 20717, 26240, 26560, 27224, 34030, 41434, 53120, 54448, 68060, 82868, 103585, 108896, 136120, 165736, 207170, 217792, 272240, 331472, 414340, 435584, 544480, 662944, 828680, 849397, 1088960, 1325888, 1657360, 1698794, 1719511, 2177920, 2651776, 3314720, 3397588, 3439022, 4246985, 6629440, 6795176, 6878044, 8493970, 8597555, 13258880, 13590352, 13756088, 16987940, 17195110, 27180704, 27512176, 33975880, 34390220, 54361408, 55024352, 67951760, 68780440, 70499951, 108722816, 110048704, 135903520, 137560880, 140999902, 220097408, 271807040, 275121760, 281999804, 352499755, 543614080, 550243520, 563999608, 704999510, 1100487040, 1127999216, 1409999020, 2255998432, 2819998040, 4511996864, 5639996080, 9023993728, 11279992160, 22559984320, 45119968640]

約数ペア:

[(1, 45119968640), (2, 22559984320), (4, 11279992160), (5, 9023993728), (8, 5639996080), (10, 4511996864), (16, 2819998040), (20, 2255998432), (32, 1409999020), (40, 1127999216), (41, 1100487040), (64, 704999510), (80, 563999608), (82, 550243520), (83, 543614080), (128, 352499755), (160, 281999804), (164, 275121760), (166, 271807040), (205, 220097408), (320, 140999902), (328, 137560880), (332, 135903520), (410, 110048704), (415, 108722816), (640, 70499951), (656, 68780440), (664, 67951760), (820, 55024352), (830, 54361408), (1312, 34390220), (1328, 33975880), (1640, 27512176), (1660, 27180704), (2624, 17195110), (2656, 16987940), (3280, 13756088), (3320, 13590352), (3403, 13258880), (5248, 8597555), (5312, 8493970), (6560, 6878044), (6640, 6795176), (6806, 6629440), (10624, 4246985), (13120, 3439022), (13280, 3397588), (13612, 3314720), (17015, 2651776), (20717, 2177920), (26240, 1719511), (26560, 1698794), (27224, 1657360), (34030, 1325888), (41434, 1088960), (53120, 849397), (54448, 828680), (68060, 662944), (82868, 544480), (103585, 435584), (108896, 414340), (136120, 331472), (165736, 272240), (207170, 217792)]