48511460

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{269}}^1$

素因数の和:476

約数の個数: 48

約数和(自身を含む): 104509440

約数和(自身を除く): 55997980

約数列:

[1, 2, 4, 5, 10, 20, 71, 127, 142, 254, 269, 284, 355, 508, 538, 635, 710, 1076, 1270, 1345, 1420, 2540, 2690, 5380, 9017, 18034, 19099, 34163, 36068, 38198, 45085, 68326, 76396, 90170, 95495, 136652, 170815, 180340, 190990, 341630, 381980, 683260, 2425573, 4851146, 9702292, 12127865, 24255730, 48511460]

約数ペア:

[(1, 48511460), (2, 24255730), (4, 12127865), (5, 9702292), (10, 4851146), (20, 2425573), (71, 683260), (127, 381980), (142, 341630), (254, 190990), (269, 180340), (284, 170815), (355, 136652), (508, 95495), (538, 90170), (635, 76396), (710, 68326), (1076, 45085), (1270, 38198), (1345, 36068), (1420, 34163), (2540, 19099), (2690, 18034), (5380, 9017)]