1434856040

素因数分解:

$2^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{505231}}^1$

素因数の和:505313

約数の個数: 32

約数和(自身を含む): 3273903360

約数和(自身を除く): 1839047320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 71, 142, 284, 355, 568, 710, 1420, 2840, 505231, 1010462, 2020924, 2526155, 4041848, 5052310, 10104620, 20209240, 35871401, 71742802, 143485604, 179357005, 286971208, 358714010, 717428020, 1434856040]

約数ペア:

[(1, 1434856040), (2, 717428020), (4, 358714010), (5, 286971208), (8, 179357005), (10, 143485604), (20, 71742802), (40, 35871401), (71, 20209240), (142, 10104620), (284, 5052310), (355, 4041848), (568, 2526155), (710, 2020924), (1420, 1010462), (2840, 505231)]