83653120

素因数分解:

$2^9\times 5^1\times {\mathrm{41}}^1\times {\mathrm{797}}^1$

素因数の和:861

約数の個数: 80

約数和(自身を含む): 205721208

約数和(自身を除く): 122068088

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 64, 80, 82, 128, 160, 164, 205, 256, 320, 328, 410, 512, 640, 656, 797, 820, 1280, 1312, 1594, 1640, 2560, 2624, 3188, 3280, 3985, 5248, 6376, 6560, 7970, 10496, 12752, 13120, 15940, 20992, 25504, 26240, 31880, 32677, 51008, 52480, 63760, 65354, 102016, 104960, 127520, 130708, 163385, 204032, 255040, 261416, 326770, 408064, 510080, 522832, 653540, 1020160, 1045664, 1307080, 2040320, 2091328, 2614160, 4182656, 5228320, 8365312, 10456640, 16730624, 20913280, 41826560, 83653120]

約数ペア:

[(1, 83653120), (2, 41826560), (4, 20913280), (5, 16730624), (8, 10456640), (10, 8365312), (16, 5228320), (20, 4182656), (32, 2614160), (40, 2091328), (41, 2040320), (64, 1307080), (80, 1045664), (82, 1020160), (128, 653540), (160, 522832), (164, 510080), (205, 408064), (256, 326770), (320, 261416), (328, 255040), (410, 204032), (512, 163385), (640, 130708), (656, 127520), (797, 104960), (820, 102016), (1280, 65354), (1312, 63760), (1594, 52480), (1640, 51008), (2560, 32677), (2624, 31880), (3188, 26240), (3280, 25504), (3985, 20992), (5248, 15940), (6376, 13120), (6560, 12752), (7970, 10496)]