38156915140

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{1580651}}^1$

素因数の和:1580748

約数の個数: 48

約数和(自身を含む): 86038049664

約数和(自身を除く): 47881134524

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 71, 85, 142, 170, 284, 340, 355, 710, 1207, 1420, 2414, 4828, 6035, 12070, 24140, 1580651, 3161302, 6322604, 7903255, 15806510, 26871067, 31613020, 53742134, 107484268, 112226221, 134355335, 224452442, 268710670, 448904884, 537421340, 561131105, 1122262210, 1907845757, 2244524420, 3815691514, 7631383028, 9539228785, 19078457570, 38156915140]

約数ペア:

[(1, 38156915140), (2, 19078457570), (4, 9539228785), (5, 7631383028), (10, 3815691514), (17, 2244524420), (20, 1907845757), (34, 1122262210), (68, 561131105), (71, 537421340), (85, 448904884), (142, 268710670), (170, 224452442), (284, 134355335), (340, 112226221), (355, 107484268), (710, 53742134), (1207, 31613020), (1420, 26871067), (2414, 15806510), (4828, 7903255), (6035, 6322604), (12070, 3161302), (24140, 1580651)]