72693160

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{49117}}^1$

素因数の和:49165

約数の個数: 32

約数和(自身を含む): 167983560

約数和(自身を除く): 95290400

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 1480, 49117, 98234, 196468, 245585, 392936, 491170, 982340, 1817329, 1964680, 3634658, 7269316, 9086645, 14538632, 18173290, 36346580, 72693160]

約数ペア:

[(1, 72693160), (2, 36346580), (4, 18173290), (5, 14538632), (8, 9086645), (10, 7269316), (20, 3634658), (37, 1964680), (40, 1817329), (74, 982340), (148, 491170), (185, 392936), (296, 245585), (370, 196468), (740, 98234), (1480, 49117)]