125319640

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{136217}}^1$

素因数の和:136251

約数の個数: 32

約数和(自身を含む): 294230880

約数和(自身を除く): 168911240

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 136217, 272434, 544868, 681085, 1089736, 1362170, 2724340, 3132991, 5448680, 6265982, 12531964, 15664955, 25063928, 31329910, 62659820, 125319640]

約数ペア:

[(1, 125319640), (2, 62659820), (4, 31329910), (5, 25063928), (8, 15664955), (10, 12531964), (20, 6265982), (23, 5448680), (40, 3132991), (46, 2724340), (92, 1362170), (115, 1089736), (184, 681085), (230, 544868), (460, 272434), (920, 136217)]