40878480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{170327}}^1$

素因数の和:170343

約数の個数: 40

約数和(自身を含む): 126724032

約数和(自身を除く): 85845552

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 170327, 340654, 510981, 681308, 851635, 1021962, 1362616, 1703270, 2043924, 2554905, 2725232, 3406540, 4087848, 5109810, 6813080, 8175696, 10219620, 13626160, 20439240, 40878480]

約数ペア:

[(1, 40878480), (2, 20439240), (3, 13626160), (4, 10219620), (5, 8175696), (6, 6813080), (8, 5109810), (10, 4087848), (12, 3406540), (15, 2725232), (16, 2554905), (20, 2043924), (24, 1703270), (30, 1362616), (40, 1021962), (48, 851635), (60, 681308), (80, 510981), (120, 340654), (240, 170327)]