77369830

素因数分解:

$2^1\times 5^1\times {\mathrm{383}}^1\times {\mathrm{20201}}^1$

素因数の和:20591

約数の個数: 16

約数和(自身を含む): 139636224

約数和(自身を除く): 62266394

約数列:

[1, 2, 5, 10, 383, 766, 1915, 3830, 20201, 40402, 101005, 202010, 7736983, 15473966, 38684915, 77369830]

約数ペア:

[(1, 77369830), (2, 38684915), (5, 15473966), (10, 7736983), (383, 202010), (766, 101005), (1915, 40402), (3830, 20201)]