74090080

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{27239}}^1$

素因数の和:27271

約数の個数: 48

約数和(自身を含む): 185340960

約数和(自身を除く): 111250880

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 340, 544, 680, 1360, 2720, 27239, 54478, 108956, 136195, 217912, 272390, 435824, 463063, 544780, 871648, 926126, 1089560, 1852252, 2179120, 2315315, 3704504, 4358240, 4630630, 7409008, 9261260, 14818016, 18522520, 37045040, 74090080]

約数ペア:

[(1, 74090080), (2, 37045040), (4, 18522520), (5, 14818016), (8, 9261260), (10, 7409008), (16, 4630630), (17, 4358240), (20, 3704504), (32, 2315315), (34, 2179120), (40, 1852252), (68, 1089560), (80, 926126), (85, 871648), (136, 544780), (160, 463063), (170, 435824), (272, 272390), (340, 217912), (544, 136195), (680, 108956), (1360, 54478), (2720, 27239)]