29318920

素因数分解:

$2^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{8831}}^1$

素因数の和:8925

約数の個数: 32

約数和(自身を含む): 66769920

約数和(自身を除く): 37451000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 83, 166, 332, 415, 664, 830, 1660, 3320, 8831, 17662, 35324, 44155, 70648, 88310, 176620, 353240, 732973, 1465946, 2931892, 3664865, 5863784, 7329730, 14659460, 29318920]

約数ペア:

[(1, 29318920), (2, 14659460), (4, 7329730), (5, 5863784), (8, 3664865), (10, 2931892), (20, 1465946), (40, 732973), (83, 353240), (166, 176620), (332, 88310), (415, 70648), (664, 44155), (830, 35324), (1660, 17662), (3320, 8831)]