77032790

素因数分解:

$2^1\times 5^1\times {\mathrm{383}}^1\times {\mathrm{20113}}^1$

素因数の和:20503

約数の個数: 16

約数和(自身を含む): 139027968

約数和(自身を除く): 61995178

約数列:

[1, 2, 5, 10, 383, 766, 1915, 3830, 20113, 40226, 100565, 201130, 7703279, 15406558, 38516395, 77032790]

約数ペア:

[(1, 77032790), (2, 38516395), (5, 15406558), (10, 7703279), (383, 201130), (766, 100565), (1915, 40226), (3830, 20113)]