31632920

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{4229}}^1$

素因数の和:4268

約数の個数: 64

約数和(自身を含む): 82231200

約数和(自身を除く): 50598280

約数列:

[1, 2, 4, 5, 8, 10, 11, 17, 20, 22, 34, 40, 44, 55, 68, 85, 88, 110, 136, 170, 187, 220, 340, 374, 440, 680, 748, 935, 1496, 1870, 3740, 4229, 7480, 8458, 16916, 21145, 33832, 42290, 46519, 71893, 84580, 93038, 143786, 169160, 186076, 232595, 287572, 359465, 372152, 465190, 575144, 718930, 790823, 930380, 1437860, 1581646, 1860760, 2875720, 3163292, 3954115, 6326584, 7908230, 15816460, 31632920]

約数ペア:

[(1, 31632920), (2, 15816460), (4, 7908230), (5, 6326584), (8, 3954115), (10, 3163292), (11, 2875720), (17, 1860760), (20, 1581646), (22, 1437860), (34, 930380), (40, 790823), (44, 718930), (55, 575144), (68, 465190), (85, 372152), (88, 359465), (110, 287572), (136, 232595), (170, 186076), (187, 169160), (220, 143786), (340, 93038), (374, 84580), (440, 71893), (680, 46519), (748, 42290), (935, 33832), (1496, 21145), (1870, 16916), (3740, 8458), (4229, 7480)]