5471960

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{619}}^1$

素因数の和:660

約数の個数: 64

約数和(自身を含む): 14061600

約数和(自身を除く): 8589640

約数列:

[1, 2, 4, 5, 8, 10, 13, 17, 20, 26, 34, 40, 52, 65, 68, 85, 104, 130, 136, 170, 221, 260, 340, 442, 520, 619, 680, 884, 1105, 1238, 1768, 2210, 2476, 3095, 4420, 4952, 6190, 8047, 8840, 10523, 12380, 16094, 21046, 24760, 32188, 40235, 42092, 52615, 64376, 80470, 84184, 105230, 136799, 160940, 210460, 273598, 321880, 420920, 547196, 683995, 1094392, 1367990, 2735980, 5471960]

約数ペア:

[(1, 5471960), (2, 2735980), (4, 1367990), (5, 1094392), (8, 683995), (10, 547196), (13, 420920), (17, 321880), (20, 273598), (26, 210460), (34, 160940), (40, 136799), (52, 105230), (65, 84184), (68, 80470), (85, 64376), (104, 52615), (130, 42092), (136, 40235), (170, 32188), (221, 24760), (260, 21046), (340, 16094), (442, 12380), (520, 10523), (619, 8840), (680, 8047), (884, 6190), (1105, 4952), (1238, 4420), (1768, 3095), (2210, 2476)]