48605960

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{443}}^1$

素因数の和:678

約数の個数: 64

約数和(自身を含む): 118601280

約数和(自身を除く): 69995320

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 211, 260, 422, 443, 520, 844, 886, 1055, 1688, 1772, 2110, 2215, 2743, 3544, 4220, 4430, 5486, 5759, 8440, 8860, 10972, 11518, 13715, 17720, 21944, 23036, 27430, 28795, 46072, 54860, 57590, 93473, 109720, 115180, 186946, 230360, 373892, 467365, 747784, 934730, 1215149, 1869460, 2430298, 3738920, 4860596, 6075745, 9721192, 12151490, 24302980, 48605960]

約数ペア:

[(1, 48605960), (2, 24302980), (4, 12151490), (5, 9721192), (8, 6075745), (10, 4860596), (13, 3738920), (20, 2430298), (26, 1869460), (40, 1215149), (52, 934730), (65, 747784), (104, 467365), (130, 373892), (211, 230360), (260, 186946), (422, 115180), (443, 109720), (520, 93473), (844, 57590), (886, 54860), (1055, 46072), (1688, 28795), (1772, 27430), (2110, 23036), (2215, 21944), (2743, 17720), (3544, 13715), (4220, 11518), (4430, 10972), (5486, 8860), (5759, 8440)]