2016552800

素因数分解:

$2^5\times 5^2\times {\mathrm{113}}^1\times {\mathrm{22307}}^1$

素因数の和:22440

約数の個数: 72

約数和(自身を含む): 4966697736

約数和(自身を除く): 2950144936

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 113, 160, 200, 226, 400, 452, 565, 800, 904, 1130, 1808, 2260, 2825, 3616, 4520, 5650, 9040, 11300, 18080, 22307, 22600, 44614, 45200, 89228, 90400, 111535, 178456, 223070, 356912, 446140, 557675, 713824, 892280, 1115350, 1784560, 2230700, 2520691, 3569120, 4461400, 5041382, 8922800, 10082764, 12603455, 17845600, 20165528, 25206910, 40331056, 50413820, 63017275, 80662112, 100827640, 126034550, 201655280, 252069100, 403310560, 504138200, 1008276400, 2016552800]

約数ペア:

[(1, 2016552800), (2, 1008276400), (4, 504138200), (5, 403310560), (8, 252069100), (10, 201655280), (16, 126034550), (20, 100827640), (25, 80662112), (32, 63017275), (40, 50413820), (50, 40331056), (80, 25206910), (100, 20165528), (113, 17845600), (160, 12603455), (200, 10082764), (226, 8922800), (400, 5041382), (452, 4461400), (565, 3569120), (800, 2520691), (904, 2230700), (1130, 1784560), (1808, 1115350), (2260, 892280), (2825, 713824), (3616, 557675), (4520, 446140), (5650, 356912), (9040, 223070), (11300, 178456), (18080, 111535), (22307, 90400), (22600, 89228), (44614, 45200)]