4170080

素因数分解:

$2^5\times 5^1\times {\mathrm{67}}^1\times {\mathrm{389}}^1$

素因数の和:471

約数の個数: 48

約数和(自身を含む): 10024560

約数和(自身を除く): 5854480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 67, 80, 134, 160, 268, 335, 389, 536, 670, 778, 1072, 1340, 1556, 1945, 2144, 2680, 3112, 3890, 5360, 6224, 7780, 10720, 12448, 15560, 26063, 31120, 52126, 62240, 104252, 130315, 208504, 260630, 417008, 521260, 834016, 1042520, 2085040, 4170080]

約数ペア:

[(1, 4170080), (2, 2085040), (4, 1042520), (5, 834016), (8, 521260), (10, 417008), (16, 260630), (20, 208504), (32, 130315), (40, 104252), (67, 62240), (80, 52126), (134, 31120), (160, 26063), (268, 15560), (335, 12448), (389, 10720), (536, 7780), (670, 6224), (778, 5360), (1072, 3890), (1340, 3112), (1556, 2680), (1945, 2144)]