22799840

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{20357}}^1$

素因数の和:20379

約数の個数: 48

約数和(自身を含む): 61562592

約数和(自身を除く): 38762752

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, 20357, 40714, 81428, 101785, 142499, 162856, 203570, 284998, 325712, 407140, 569996, 651424, 712495, 814280, 1139992, 1424990, 1628560, 2279984, 2849980, 3257120, 4559968, 5699960, 11399920, 22799840]

約数ペア:

[(1, 22799840), (2, 11399920), (4, 5699960), (5, 4559968), (7, 3257120), (8, 2849980), (10, 2279984), (14, 1628560), (16, 1424990), (20, 1139992), (28, 814280), (32, 712495), (35, 651424), (40, 569996), (56, 407140), (70, 325712), (80, 284998), (112, 203570), (140, 162856), (160, 142499), (224, 101785), (280, 81428), (560, 40714), (1120, 20357)]