70284680

素因数分解:

$2^3\times 5^1\times {\mathrm{229}}^1\times {\mathrm{7673}}^1$

素因数の和:7913

約数の個数: 32

約数和(自身を含む): 158851800

約数和(自身を除く): 88567120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 229, 458, 916, 1145, 1832, 2290, 4580, 7673, 9160, 15346, 30692, 38365, 61384, 76730, 153460, 306920, 1757117, 3514234, 7028468, 8785585, 14056936, 17571170, 35142340, 70284680]

約数ペア:

[(1, 70284680), (2, 35142340), (4, 17571170), (5, 14056936), (8, 8785585), (10, 7028468), (20, 3514234), (40, 1757117), (229, 306920), (458, 153460), (916, 76730), (1145, 61384), (1832, 38365), (2290, 30692), (4580, 15346), (7673, 9160)]