441569480

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{4421}}^1$

素因数の和:4670

約数の個数: 64

約数和(自身を含む): 1088873280

約数和(自身を除く): 647303800

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 227, 440, 454, 908, 1135, 1816, 2270, 2497, 4421, 4540, 4994, 8842, 9080, 9988, 12485, 17684, 19976, 22105, 24970, 35368, 44210, 48631, 49940, 88420, 97262, 99880, 176840, 194524, 243155, 389048, 486310, 972620, 1003567, 1945240, 2007134, 4014268, 5017835, 8028536, 10035670, 11039237, 20071340, 22078474, 40142680, 44156948, 55196185, 88313896, 110392370, 220784740, 441569480]

約数ペア:

[(1, 441569480), (2, 220784740), (4, 110392370), (5, 88313896), (8, 55196185), (10, 44156948), (11, 40142680), (20, 22078474), (22, 20071340), (40, 11039237), (44, 10035670), (55, 8028536), (88, 5017835), (110, 4014268), (220, 2007134), (227, 1945240), (440, 1003567), (454, 972620), (908, 486310), (1135, 389048), (1816, 243155), (2270, 194524), (2497, 176840), (4421, 99880), (4540, 97262), (4994, 88420), (8842, 49940), (9080, 48631), (9988, 44210), (12485, 35368), (17684, 24970), (19976, 22105)]