233974160

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{417811}}^1$

素因数の和:417831

約数の個数: 40

約数和(自身を含む): 621704256

約数和(自身を除く): 387730096

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 417811, 835622, 1671244, 2089055, 2924677, 3342488, 4178110, 5849354, 6684976, 8356220, 11698708, 14623385, 16712440, 23397416, 29246770, 33424880, 46794832, 58493540, 116987080, 233974160]

約数ペア:

[(1, 233974160), (2, 116987080), (4, 58493540), (5, 46794832), (7, 33424880), (8, 29246770), (10, 23397416), (14, 16712440), (16, 14623385), (20, 11698708), (28, 8356220), (35, 6684976), (40, 5849354), (56, 4178110), (70, 3342488), (80, 2924677), (112, 2089055), (140, 1671244), (280, 835622), (560, 417811)]