28277800

素因数分解:

$2^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{8317}}^1$

素因数の和:8350

約数の個数: 48

約数和(自身を含む): 69621660

約数和(自身を除く): 41343860

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 25, 34, 40, 50, 68, 85, 100, 136, 170, 200, 340, 425, 680, 850, 1700, 3400, 8317, 16634, 33268, 41585, 66536, 83170, 141389, 166340, 207925, 282778, 332680, 415850, 565556, 706945, 831700, 1131112, 1413890, 1663400, 2827780, 3534725, 5655560, 7069450, 14138900, 28277800]

約数ペア:

[(1, 28277800), (2, 14138900), (4, 7069450), (5, 5655560), (8, 3534725), (10, 2827780), (17, 1663400), (20, 1413890), (25, 1131112), (34, 831700), (40, 706945), (50, 565556), (68, 415850), (85, 332680), (100, 282778), (136, 207925), (170, 166340), (200, 141389), (340, 83170), (425, 66536), (680, 41585), (850, 33268), (1700, 16634), (3400, 8317)]