2007648400

素因数分解:

$2^4\times 5^2\times {\mathrm{113}}^1\times {\mathrm{44417}}^1$

素因数の和:44548

約数の個数: 60

約数和(自身を含む): 4866169572

約数和(自身を除く): 2858521172

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 113, 200, 226, 400, 452, 565, 904, 1130, 1808, 2260, 2825, 4520, 5650, 9040, 11300, 22600, 44417, 45200, 88834, 177668, 222085, 355336, 444170, 710672, 888340, 1110425, 1776680, 2220850, 3553360, 4441700, 5019121, 8883400, 10038242, 17766800, 20076484, 25095605, 40152968, 50191210, 80305936, 100382420, 125478025, 200764840, 250956050, 401529680, 501912100, 1003824200, 2007648400]

約数ペア:

[(1, 2007648400), (2, 1003824200), (4, 501912100), (5, 401529680), (8, 250956050), (10, 200764840), (16, 125478025), (20, 100382420), (25, 80305936), (40, 50191210), (50, 40152968), (80, 25095605), (100, 20076484), (113, 17766800), (200, 10038242), (226, 8883400), (400, 5019121), (452, 4441700), (565, 3553360), (904, 2220850), (1130, 1776680), (1808, 1110425), (2260, 888340), (2825, 710672), (4520, 444170), (5650, 355336), (9040, 222085), (11300, 177668), (22600, 88834), (44417, 45200)]