61623160

素因数分解:

$2^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{19501}}^1$

素因数の和:19591

約数の個数: 32

約数和(自身を含む): 140414400

約数和(自身を除く): 78791240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 79, 158, 316, 395, 632, 790, 1580, 3160, 19501, 39002, 78004, 97505, 156008, 195010, 390020, 780040, 1540579, 3081158, 6162316, 7702895, 12324632, 15405790, 30811580, 61623160]

約数ペア:

[(1, 61623160), (2, 30811580), (4, 15405790), (5, 12324632), (8, 7702895), (10, 6162316), (20, 3081158), (40, 1540579), (79, 780040), (158, 390020), (316, 195010), (395, 156008), (632, 97505), (790, 78004), (1580, 39002), (3160, 19501)]