48915940

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{2473}}^1$

素因数の和:2548

約数の個数: 48

約数和(自身を含む): 109726848

約数和(自身を除く): 60810908

約数列:

[1, 2, 4, 5, 10, 20, 23, 43, 46, 86, 92, 115, 172, 215, 230, 430, 460, 860, 989, 1978, 2473, 3956, 4945, 4946, 9890, 9892, 12365, 19780, 24730, 49460, 56879, 106339, 113758, 212678, 227516, 284395, 425356, 531695, 568790, 1063390, 1137580, 2126780, 2445797, 4891594, 9783188, 12228985, 24457970, 48915940]

約数ペア:

[(1, 48915940), (2, 24457970), (4, 12228985), (5, 9783188), (10, 4891594), (20, 2445797), (23, 2126780), (43, 1137580), (46, 1063390), (86, 568790), (92, 531695), (115, 425356), (172, 284395), (215, 227516), (230, 212678), (430, 113758), (460, 106339), (860, 56879), (989, 49460), (1978, 24730), (2473, 19780), (3956, 12365), (4945, 9892), (4946, 9890)]