3869920

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^2\times {\mathrm{67}}^1$

素因数の和:120

約数の個数: 72

約数和(自身を含む): 9793224

約数和(自身を除く): 5923304

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 67, 76, 80, 95, 134, 152, 160, 190, 268, 304, 335, 361, 380, 536, 608, 670, 722, 760, 1072, 1273, 1340, 1444, 1520, 1805, 2144, 2546, 2680, 2888, 3040, 3610, 5092, 5360, 5776, 6365, 7220, 10184, 10720, 11552, 12730, 14440, 20368, 24187, 25460, 28880, 40736, 48374, 50920, 57760, 96748, 101840, 120935, 193496, 203680, 241870, 386992, 483740, 773984, 967480, 1934960, 3869920]

約数ペア:

[(1, 3869920), (2, 1934960), (4, 967480), (5, 773984), (8, 483740), (10, 386992), (16, 241870), (19, 203680), (20, 193496), (32, 120935), (38, 101840), (40, 96748), (67, 57760), (76, 50920), (80, 48374), (95, 40736), (134, 28880), (152, 25460), (160, 24187), (190, 20368), (268, 14440), (304, 12730), (335, 11552), (361, 10720), (380, 10184), (536, 7220), (608, 6365), (670, 5776), (722, 5360), (760, 5092), (1072, 3610), (1273, 3040), (1340, 2888), (1444, 2680), (1520, 2546), (1805, 2144)]