90381840320

素因数分解:

$2^6\times 5^1\times {\mathrm{797}}^1\times {\mathrm{354383}}^1$

素因数の和:355197

約数の個数: 56

約数和(自身を含む): 215492405184

約数和(自身を除く): 125110564864

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 797, 1594, 3188, 3985, 6376, 7970, 12752, 15940, 25504, 31880, 51008, 63760, 127520, 255040, 354383, 708766, 1417532, 1771915, 2835064, 3543830, 5670128, 7087660, 11340256, 14175320, 22680512, 28350640, 56701280, 113402560, 282443251, 564886502, 1129773004, 1412216255, 2259546008, 2824432510, 4519092016, 5648865020, 9038184032, 11297730040, 18076368064, 22595460080, 45190920160, 90381840320]

約数ペア:

[(1, 90381840320), (2, 45190920160), (4, 22595460080), (5, 18076368064), (8, 11297730040), (10, 9038184032), (16, 5648865020), (20, 4519092016), (32, 2824432510), (40, 2259546008), (64, 1412216255), (80, 1129773004), (160, 564886502), (320, 282443251), (797, 113402560), (1594, 56701280), (3188, 28350640), (3985, 22680512), (6376, 14175320), (7970, 11340256), (12752, 7087660), (15940, 5670128), (25504, 3543830), (31880, 2835064), (51008, 1771915), (63760, 1417532), (127520, 708766), (255040, 354383)]