84903680

素因数分解:

$2^8\times 5^1\times {\mathrm{113}}^1\times {\mathrm{587}}^1$

素因数の和:721

約数の個数: 72

約数和(自身を含む): 205520112

約数和(自身を除く): 120616432

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 113, 128, 160, 226, 256, 320, 452, 565, 587, 640, 904, 1130, 1174, 1280, 1808, 2260, 2348, 2935, 3616, 4520, 4696, 5870, 7232, 9040, 9392, 11740, 14464, 18080, 18784, 23480, 28928, 36160, 37568, 46960, 66331, 72320, 75136, 93920, 132662, 144640, 150272, 187840, 265324, 331655, 375680, 530648, 663310, 751360, 1061296, 1326620, 2122592, 2653240, 4245184, 5306480, 8490368, 10612960, 16980736, 21225920, 42451840, 84903680]

約数ペア:

[(1, 84903680), (2, 42451840), (4, 21225920), (5, 16980736), (8, 10612960), (10, 8490368), (16, 5306480), (20, 4245184), (32, 2653240), (40, 2122592), (64, 1326620), (80, 1061296), (113, 751360), (128, 663310), (160, 530648), (226, 375680), (256, 331655), (320, 265324), (452, 187840), (565, 150272), (587, 144640), (640, 132662), (904, 93920), (1130, 75136), (1174, 72320), (1280, 66331), (1808, 46960), (2260, 37568), (2348, 36160), (2935, 28928), (3616, 23480), (4520, 18784), (4696, 18080), (5870, 14464), (7232, 11740), (9040, 9392)]