882640

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1$

素因数の和:100

約数の個数: 80

約数和(自身を含む): 2410560

約数和(自身を除く): 1527920

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 34, 40, 44, 55, 59, 68, 80, 85, 88, 110, 118, 136, 170, 176, 187, 220, 236, 272, 295, 340, 374, 440, 472, 590, 649, 680, 748, 880, 935, 944, 1003, 1180, 1298, 1360, 1496, 1870, 2006, 2360, 2596, 2992, 3245, 3740, 4012, 4720, 5015, 5192, 6490, 7480, 8024, 10030, 10384, 11033, 12980, 14960, 16048, 20060, 22066, 25960, 40120, 44132, 51920, 55165, 80240, 88264, 110330, 176528, 220660, 441320, 882640]

約数ペア:

[(1, 882640), (2, 441320), (4, 220660), (5, 176528), (8, 110330), (10, 88264), (11, 80240), (16, 55165), (17, 51920), (20, 44132), (22, 40120), (34, 25960), (40, 22066), (44, 20060), (55, 16048), (59, 14960), (68, 12980), (80, 11033), (85, 10384), (88, 10030), (110, 8024), (118, 7480), (136, 6490), (170, 5192), (176, 5015), (187, 4720), (220, 4012), (236, 3740), (272, 3245), (295, 2992), (340, 2596), (374, 2360), (440, 2006), (472, 1870), (590, 1496), (649, 1360), (680, 1298), (748, 1180), (880, 1003), (935, 944)]