47395660

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{10723}}^1$

素因数の和:10762

約数の個数: 48

約数和(自身を含む): 113502816

約数和(自身を除く): 66107156

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 85, 130, 170, 221, 260, 340, 442, 884, 1105, 2210, 4420, 10723, 21446, 42892, 53615, 107230, 139399, 182291, 214460, 278798, 364582, 557596, 696995, 729164, 911455, 1393990, 1822910, 2369783, 2787980, 3645820, 4739566, 9479132, 11848915, 23697830, 47395660]

約数ペア:

[(1, 47395660), (2, 23697830), (4, 11848915), (5, 9479132), (10, 4739566), (13, 3645820), (17, 2787980), (20, 2369783), (26, 1822910), (34, 1393990), (52, 911455), (65, 729164), (68, 696995), (85, 557596), (130, 364582), (170, 278798), (221, 214460), (260, 182291), (340, 139399), (442, 107230), (884, 53615), (1105, 42892), (2210, 21446), (4420, 10723)]