3858200

素因数分解:

$2^3\times 5^2\times {\mathrm{101}}^1\times {\mathrm{191}}^1$

素因数の和:308

約数の個数: 48

約数和(自身を含む): 9106560

約数和(自身を除く): 5248360

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 101, 191, 200, 202, 382, 404, 505, 764, 808, 955, 1010, 1528, 1910, 2020, 2525, 3820, 4040, 4775, 5050, 7640, 9550, 10100, 19100, 19291, 20200, 38200, 38582, 77164, 96455, 154328, 192910, 385820, 482275, 771640, 964550, 1929100, 3858200]

約数ペア:

[(1, 3858200), (2, 1929100), (4, 964550), (5, 771640), (8, 482275), (10, 385820), (20, 192910), (25, 154328), (40, 96455), (50, 77164), (100, 38582), (101, 38200), (191, 20200), (200, 19291), (202, 19100), (382, 10100), (404, 9550), (505, 7640), (764, 5050), (808, 4775), (955, 4040), (1010, 3820), (1528, 2525), (1910, 2020)]