115820020

素因数分解:

$2^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{38351}}^1$

素因数の和:38511

約数の個数: 24

約数和(自身を含む): 244839168

約数和(自身を除く): 129019148

約数列:

[1, 2, 4, 5, 10, 20, 151, 302, 604, 755, 1510, 3020, 38351, 76702, 153404, 191755, 383510, 767020, 5791001, 11582002, 23164004, 28955005, 57910010, 115820020]

約数ペア:

[(1, 115820020), (2, 57910010), (4, 28955005), (5, 23164004), (10, 11582002), (20, 5791001), (151, 767020), (302, 383510), (604, 191755), (755, 153404), (1510, 76702), (3020, 38351)]