25830560

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{23063}}^1$

素因数の和:23085

約数の個数: 48

約数和(自身を含む): 69745536

約数和(自身を除く): 43914976

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 23063, 46126, 92252, 115315, 161441, 184504, 230630, 322882, 369008, 461260, 645764, 738016, 807205, 922520, 1291528, 1614410, 1845040, 2583056, 3228820, 3690080, 5166112, 6457640, 12915280, 25830560]

約数ペア:

[(1, 25830560), (2, 12915280), (4, 6457640), (5, 5166112), (7, 3690080), (8, 3228820), (10, 2583056), (14, 1845040), (16, 1614410), (20, 1291528), (28, 922520), (32, 807205), (35, 738016), (40, 645764), (56, 461260), (70, 369008), (80, 322882), (112, 230630), (140, 184504), (160, 161441), (224, 115315), (280, 92252), (560, 46126), (1120, 23063)]