38630540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{148579}}^1$

素因数の和:148601

約数の個数: 24

約数和(自身を含む): 87365040

約数和(自身を除く): 48734500

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 148579, 297158, 594316, 742895, 1485790, 1931527, 2971580, 3863054, 7726108, 9657635, 19315270, 38630540]

約数ペア:

[(1, 38630540), (2, 19315270), (4, 9657635), (5, 7726108), (10, 3863054), (13, 2971580), (20, 1931527), (26, 1485790), (52, 742895), (65, 594316), (130, 297158), (260, 148579)]