45362980

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{13421}}^1$

素因数の和:13456

約数の個数: 36

約数和(自身を含む): 103161492

約数和(自身を除く): 57798512

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 169, 260, 338, 676, 845, 1690, 3380, 13421, 26842, 53684, 67105, 134210, 174473, 268420, 348946, 697892, 872365, 1744730, 2268149, 3489460, 4536298, 9072596, 11340745, 22681490, 45362980]

約数ペア:

[(1, 45362980), (2, 22681490), (4, 11340745), (5, 9072596), (10, 4536298), (13, 3489460), (20, 2268149), (26, 1744730), (52, 872365), (65, 697892), (130, 348946), (169, 268420), (260, 174473), (338, 134210), (676, 67105), (845, 53684), (1690, 26842), (3380, 13421)]