85472240

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{152629}}^1$

素因数の和:152649

約数の個数: 40

約数和(自身を含む): 227113440

約数和(自身を除く): 141641200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 152629, 305258, 610516, 763145, 1068403, 1221032, 1526290, 2136806, 2442064, 3052580, 4273612, 5342015, 6105160, 8547224, 10684030, 12210320, 17094448, 21368060, 42736120, 85472240]

約数ペア:

[(1, 85472240), (2, 42736120), (4, 21368060), (5, 17094448), (7, 12210320), (8, 10684030), (10, 8547224), (14, 6105160), (16, 5342015), (20, 4273612), (28, 3052580), (35, 2442064), (40, 2136806), (56, 1526290), (70, 1221032), (80, 1068403), (112, 763145), (140, 610516), (280, 305258), (560, 152629)]