8942565760

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{20047}}^1$

素因数の和:20124

約数の個数: 128

約数和(自身を含む): 23189120640

約数和(自身を除く): 14246554880

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 41, 64, 68, 80, 82, 85, 128, 136, 160, 164, 170, 205, 272, 320, 328, 340, 410, 544, 640, 656, 680, 697, 820, 1088, 1312, 1360, 1394, 1640, 2176, 2624, 2720, 2788, 3280, 3485, 5248, 5440, 5576, 6560, 6970, 10880, 11152, 13120, 13940, 20047, 22304, 26240, 27880, 40094, 44608, 55760, 80188, 89216, 100235, 111520, 160376, 200470, 223040, 320752, 340799, 400940, 446080, 641504, 681598, 801880, 821927, 1283008, 1363196, 1603760, 1643854, 1703995, 2566016, 2726392, 3207520, 3287708, 3407990, 4109635, 5452784, 6415040, 6575416, 6815980, 8219270, 10905568, 12830080, 13150832, 13631960, 13972759, 16438540, 21811136, 26301664, 27263920, 27945518, 32877080, 43622272, 52603328, 54527840, 55891036, 65754160, 69863795, 105206656, 109055680, 111782072, 131508320, 139727590, 218111360, 223564144, 263016640, 279455180, 447128288, 526033280, 558910360, 894256576, 1117820720, 1788513152, 2235641440, 4471282880, 8942565760]

約数ペア:

[(1, 8942565760), (2, 4471282880), (4, 2235641440), (5, 1788513152), (8, 1117820720), (10, 894256576), (16, 558910360), (17, 526033280), (20, 447128288), (32, 279455180), (34, 263016640), (40, 223564144), (41, 218111360), (64, 139727590), (68, 131508320), (80, 111782072), (82, 109055680), (85, 105206656), (128, 69863795), (136, 65754160), (160, 55891036), (164, 54527840), (170, 52603328), (205, 43622272), (272, 32877080), (320, 27945518), (328, 27263920), (340, 26301664), (410, 21811136), (544, 16438540), (640, 13972759), (656, 13631960), (680, 13150832), (697, 12830080), (820, 10905568), (1088, 8219270), (1312, 6815980), (1360, 6575416), (1394, 6415040), (1640, 5452784), (2176, 4109635), (2624, 3407990), (2720, 3287708), (2788, 3207520), (3280, 2726392), (3485, 2566016), (5248, 1703995), (5440, 1643854), (5576, 1603760), (6560, 1363196), (6970, 1283008), (10880, 821927), (11152, 801880), (13120, 681598), (13940, 641504), (20047, 446080), (22304, 400940), (26240, 340799), (27880, 320752), (40094, 223040), (44608, 200470), (55760, 160376), (80188, 111520), (89216, 100235)]