45225920

素因数分解:

$2^6\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1789}}^1$

素因数の和:1885

約数の個数: 56

約数和(自身を含む): 109118400

約数和(自身を除く): 63892480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 79, 80, 158, 160, 316, 320, 395, 632, 790, 1264, 1580, 1789, 2528, 3160, 3578, 5056, 6320, 7156, 8945, 12640, 14312, 17890, 25280, 28624, 35780, 57248, 71560, 114496, 141331, 143120, 282662, 286240, 565324, 572480, 706655, 1130648, 1413310, 2261296, 2826620, 4522592, 5653240, 9045184, 11306480, 22612960, 45225920]

約数ペア:

[(1, 45225920), (2, 22612960), (4, 11306480), (5, 9045184), (8, 5653240), (10, 4522592), (16, 2826620), (20, 2261296), (32, 1413310), (40, 1130648), (64, 706655), (79, 572480), (80, 565324), (158, 286240), (160, 282662), (316, 143120), (320, 141331), (395, 114496), (632, 71560), (790, 57248), (1264, 35780), (1580, 28624), (1789, 25280), (2528, 17890), (3160, 14312), (3578, 12640), (5056, 8945), (6320, 7156)]