42451840

素因数分解:

$2^7\times 5^1\times {\mathrm{113}}^1\times {\mathrm{587}}^1$

素因数の和:719

約数の個数: 64

約数和(自身を含む): 102558960

約数和(自身を除く): 60107120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 113, 128, 160, 226, 320, 452, 565, 587, 640, 904, 1130, 1174, 1808, 2260, 2348, 2935, 3616, 4520, 4696, 5870, 7232, 9040, 9392, 11740, 14464, 18080, 18784, 23480, 36160, 37568, 46960, 66331, 72320, 75136, 93920, 132662, 187840, 265324, 331655, 375680, 530648, 663310, 1061296, 1326620, 2122592, 2653240, 4245184, 5306480, 8490368, 10612960, 21225920, 42451840]

約数ペア:

[(1, 42451840), (2, 21225920), (4, 10612960), (5, 8490368), (8, 5306480), (10, 4245184), (16, 2653240), (20, 2122592), (32, 1326620), (40, 1061296), (64, 663310), (80, 530648), (113, 375680), (128, 331655), (160, 265324), (226, 187840), (320, 132662), (452, 93920), (565, 75136), (587, 72320), (640, 66331), (904, 46960), (1130, 37568), (1174, 36160), (1808, 23480), (2260, 18784), (2348, 18080), (2935, 14464), (3616, 11740), (4520, 9392), (4696, 9040), (5870, 7232)]