383202280

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{317}}^1\times {\mathrm{643}}^1$

素因数の和:1018

約数の個数: 64

約数和(自身を含む): 884701440

約数和(自身を除く): 501499160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 317, 376, 470, 634, 643, 940, 1268, 1286, 1585, 1880, 2536, 2572, 3170, 3215, 5144, 6340, 6430, 12680, 12860, 14899, 25720, 29798, 30221, 59596, 60442, 74495, 119192, 120884, 148990, 151105, 203831, 241768, 297980, 302210, 407662, 595960, 604420, 815324, 1019155, 1208840, 1630648, 2038310, 4076620, 8153240, 9580057, 19160114, 38320228, 47900285, 76640456, 95800570, 191601140, 383202280]

約数ペア:

[(1, 383202280), (2, 191601140), (4, 95800570), (5, 76640456), (8, 47900285), (10, 38320228), (20, 19160114), (40, 9580057), (47, 8153240), (94, 4076620), (188, 2038310), (235, 1630648), (317, 1208840), (376, 1019155), (470, 815324), (634, 604420), (643, 595960), (940, 407662), (1268, 302210), (1286, 297980), (1585, 241768), (1880, 203831), (2536, 151105), (2572, 148990), (3170, 120884), (3215, 119192), (5144, 74495), (6340, 60442), (6430, 59596), (12680, 30221), (12860, 29798), (14899, 25720)]