8004810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{191}}^1$

素因数の和:339

約数の個数: 64

約数和(自身を含む): 21233664

約数和(自身を除く): 13228854

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 127, 165, 191, 254, 330, 381, 382, 573, 635, 762, 955, 1146, 1270, 1397, 1905, 1910, 2101, 2794, 2865, 3810, 4191, 4202, 5730, 6303, 6985, 8382, 10505, 12606, 13970, 20955, 21010, 24257, 31515, 41910, 48514, 63030, 72771, 121285, 145542, 242570, 266827, 363855, 533654, 727710, 800481, 1334135, 1600962, 2668270, 4002405, 8004810]

約数ペア:

[(1, 8004810), (2, 4002405), (3, 2668270), (5, 1600962), (6, 1334135), (10, 800481), (11, 727710), (15, 533654), (22, 363855), (30, 266827), (33, 242570), (55, 145542), (66, 121285), (110, 72771), (127, 63030), (165, 48514), (191, 41910), (254, 31515), (330, 24257), (381, 21010), (382, 20955), (573, 13970), (635, 12606), (762, 10505), (955, 8382), (1146, 6985), (1270, 6303), (1397, 5730), (1905, 4202), (1910, 4191), (2101, 3810), (2794, 2865)]