3978080

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^2\times {\mathrm{47}}^1$

素因数の和:108

約数の個数: 72

約数和(自身を含む): 10033632

約数和(自身を除く): 6055552

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 47, 80, 92, 94, 115, 160, 184, 188, 230, 235, 368, 376, 460, 470, 529, 736, 752, 920, 940, 1058, 1081, 1504, 1840, 1880, 2116, 2162, 2645, 3680, 3760, 4232, 4324, 5290, 5405, 7520, 8464, 8648, 10580, 10810, 16928, 17296, 21160, 21620, 24863, 34592, 42320, 43240, 49726, 84640, 86480, 99452, 124315, 172960, 198904, 248630, 397808, 497260, 795616, 994520, 1989040, 3978080]

約数ペア:

[(1, 3978080), (2, 1989040), (4, 994520), (5, 795616), (8, 497260), (10, 397808), (16, 248630), (20, 198904), (23, 172960), (32, 124315), (40, 99452), (46, 86480), (47, 84640), (80, 49726), (92, 43240), (94, 42320), (115, 34592), (160, 24863), (184, 21620), (188, 21160), (230, 17296), (235, 16928), (368, 10810), (376, 10580), (460, 8648), (470, 8464), (529, 7520), (736, 5405), (752, 5290), (920, 4324), (940, 4232), (1058, 3760), (1081, 3680), (1504, 2645), (1840, 2162), (1880, 2116)]