2739920

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1181}}^1$

素因数の和:1223

約数の個数: 40

約数和(自身を含む): 6595560

約数和(自身を除く): 3855640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 1160, 1181, 2320, 2362, 4724, 5905, 9448, 11810, 18896, 23620, 34249, 47240, 68498, 94480, 136996, 171245, 273992, 342490, 547984, 684980, 1369960, 2739920]

約数ペア:

[(1, 2739920), (2, 1369960), (4, 684980), (5, 547984), (8, 342490), (10, 273992), (16, 171245), (20, 136996), (29, 94480), (40, 68498), (58, 47240), (80, 34249), (116, 23620), (145, 18896), (232, 11810), (290, 9448), (464, 5905), (580, 4724), (1160, 2362), (1181, 2320)]