4937920

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1187}}^1$

素因数の和:1217

約数の個数: 56

約数和(自身を含む): 12673584

約数和(自身を除く): 7735664

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 208, 260, 320, 416, 520, 832, 1040, 1187, 2080, 2374, 4160, 4748, 5935, 9496, 11870, 15431, 18992, 23740, 30862, 37984, 47480, 61724, 75968, 77155, 94960, 123448, 154310, 189920, 246896, 308620, 379840, 493792, 617240, 987584, 1234480, 2468960, 4937920]

約数ペア:

[(1, 4937920), (2, 2468960), (4, 1234480), (5, 987584), (8, 617240), (10, 493792), (13, 379840), (16, 308620), (20, 246896), (26, 189920), (32, 154310), (40, 123448), (52, 94960), (64, 77155), (65, 75968), (80, 61724), (104, 47480), (130, 37984), (160, 30862), (208, 23740), (260, 18992), (320, 15431), (416, 11870), (520, 9496), (832, 5935), (1040, 4748), (1187, 4160), (2080, 2374)]