23621840

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1579}}^1$

素因数の和:1620

約数の個数: 80

約数和(自身を含む): 63478080

約数和(自身を除く): 39856240

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 34, 40, 44, 55, 68, 80, 85, 88, 110, 136, 170, 176, 187, 220, 272, 340, 374, 440, 680, 748, 880, 935, 1360, 1496, 1579, 1870, 2992, 3158, 3740, 6316, 7480, 7895, 12632, 14960, 15790, 17369, 25264, 26843, 31580, 34738, 53686, 63160, 69476, 86845, 107372, 126320, 134215, 138952, 173690, 214744, 268430, 277904, 295273, 347380, 429488, 536860, 590546, 694760, 1073720, 1181092, 1389520, 1476365, 2147440, 2362184, 2952730, 4724368, 5905460, 11810920, 23621840]

約数ペア:

[(1, 23621840), (2, 11810920), (4, 5905460), (5, 4724368), (8, 2952730), (10, 2362184), (11, 2147440), (16, 1476365), (17, 1389520), (20, 1181092), (22, 1073720), (34, 694760), (40, 590546), (44, 536860), (55, 429488), (68, 347380), (80, 295273), (85, 277904), (88, 268430), (110, 214744), (136, 173690), (170, 138952), (176, 134215), (187, 126320), (220, 107372), (272, 86845), (340, 69476), (374, 63160), (440, 53686), (680, 34738), (748, 31580), (880, 26843), (935, 25264), (1360, 17369), (1496, 15790), (1579, 14960), (1870, 12632), (2992, 7895), (3158, 7480), (3740, 6316)]