31216160

素因数分解:

$2^5\times 5^1\times {\mathrm{37}}^1\times {\mathrm{5273}}^1$

素因数の和:5325

約数の個数: 48

約数和(自身を含む): 75755736

約数和(自身を除く): 44539576

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 74, 80, 148, 160, 185, 296, 370, 592, 740, 1184, 1480, 2960, 5273, 5920, 10546, 21092, 26365, 42184, 52730, 84368, 105460, 168736, 195101, 210920, 390202, 421840, 780404, 843680, 975505, 1560808, 1951010, 3121616, 3902020, 6243232, 7804040, 15608080, 31216160]

約数ペア:

[(1, 31216160), (2, 15608080), (4, 7804040), (5, 6243232), (8, 3902020), (10, 3121616), (16, 1951010), (20, 1560808), (32, 975505), (37, 843680), (40, 780404), (74, 421840), (80, 390202), (148, 210920), (160, 195101), (185, 168736), (296, 105460), (370, 84368), (592, 52730), (740, 42184), (1184, 26365), (1480, 21092), (2960, 10546), (5273, 5920)]