74182160

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71329}}^1$

素因数の和:71355

約数の個数: 40

約数和(自身を含む): 185743320

約数和(自身を除く): 111561160

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 71329, 142658, 285316, 356645, 570632, 713290, 927277, 1141264, 1426580, 1854554, 2853160, 3709108, 4636385, 5706320, 7418216, 9272770, 14836432, 18545540, 37091080, 74182160]

約数ペア:

[(1, 74182160), (2, 37091080), (4, 18545540), (5, 14836432), (8, 9272770), (10, 7418216), (13, 5706320), (16, 4636385), (20, 3709108), (26, 2853160), (40, 1854554), (52, 1426580), (65, 1141264), (80, 927277), (104, 713290), (130, 570632), (208, 356645), (260, 285316), (520, 142658), (1040, 71329)]