31826960

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{613}}^1$

素因数の和:696

約数の個数: 80

約数和(自身を含む): 82226880

約数和(自身を除く): 50399920

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 59, 80, 88, 110, 118, 176, 220, 236, 295, 440, 472, 590, 613, 649, 880, 944, 1180, 1226, 1298, 2360, 2452, 2596, 3065, 3245, 4720, 4904, 5192, 6130, 6490, 6743, 9808, 10384, 12260, 12980, 13486, 24520, 25960, 26972, 33715, 36167, 49040, 51920, 53944, 67430, 72334, 107888, 134860, 144668, 180835, 269720, 289336, 361670, 397837, 539440, 578672, 723340, 795674, 1446680, 1591348, 1989185, 2893360, 3182696, 3978370, 6365392, 7956740, 15913480, 31826960]

約数ペア:

[(1, 31826960), (2, 15913480), (4, 7956740), (5, 6365392), (8, 3978370), (10, 3182696), (11, 2893360), (16, 1989185), (20, 1591348), (22, 1446680), (40, 795674), (44, 723340), (55, 578672), (59, 539440), (80, 397837), (88, 361670), (110, 289336), (118, 269720), (176, 180835), (220, 144668), (236, 134860), (295, 107888), (440, 72334), (472, 67430), (590, 53944), (613, 51920), (649, 49040), (880, 36167), (944, 33715), (1180, 26972), (1226, 25960), (1298, 24520), (2360, 13486), (2452, 12980), (2596, 12260), (3065, 10384), (3245, 9808), (4720, 6743), (4904, 6490), (5192, 6130)]