45104560

素因数分解:

$2^4\times 5^1\times {\mathrm{173}}^1\times {\mathrm{3259}}^1$

素因数の和:3445

約数の個数: 40

約数和(自身を含む): 105506640

約数和(自身を除く): 60402080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 173, 346, 692, 865, 1384, 1730, 2768, 3259, 3460, 6518, 6920, 13036, 13840, 16295, 26072, 32590, 52144, 65180, 130360, 260720, 563807, 1127614, 2255228, 2819035, 4510456, 5638070, 9020912, 11276140, 22552280, 45104560]

約数ペア:

[(1, 45104560), (2, 22552280), (4, 11276140), (5, 9020912), (8, 5638070), (10, 4510456), (16, 2819035), (20, 2255228), (40, 1127614), (80, 563807), (173, 260720), (346, 130360), (692, 65180), (865, 52144), (1384, 32590), (1730, 26072), (2768, 16295), (3259, 13840), (3460, 13036), (6518, 6920)]