40812285

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{1609}}^1$

素因数の和:1725

約数の個数: 32

約数和(自身を含む): 69552000

約数和(自身を除く): 28739715

約数列:

[1, 3, 5, 15, 19, 57, 89, 95, 267, 285, 445, 1335, 1609, 1691, 4827, 5073, 8045, 8455, 24135, 25365, 30571, 91713, 143201, 152855, 429603, 458565, 716005, 2148015, 2720819, 8162457, 13604095, 40812285]

約数ペア:

[(1, 40812285), (3, 13604095), (5, 8162457), (15, 2720819), (19, 2148015), (57, 716005), (89, 458565), (95, 429603), (267, 152855), (285, 143201), (445, 91713), (1335, 30571), (1609, 25365), (1691, 24135), (4827, 8455), (5073, 8045)]