40356219602

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{137}}^1\times {\mathrm{407993}}^1$

素因数の和:408170

約数の個数: 24

約数和(自身を含む): 64354525596

約数和(自身を除く): 23998305994

約数列:

[1, 2, 19, 38, 137, 274, 361, 722, 2603, 5206, 49457, 98914, 407993, 815986, 7751867, 15503734, 55895041, 111790082, 147285473, 294570946, 1062005779, 2124011558, 20178109801, 40356219602]

約数ペア:

[(1, 40356219602), (2, 20178109801), (19, 2124011558), (38, 1062005779), (137, 294570946), (274, 147285473), (361, 111790082), (722, 55895041), (2603, 15503734), (5206, 7751867), (49457, 815986), (98914, 407993)]