40162994

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{239}}^1\times {\mathrm{1151}}^1$

素因数の和:1465

約数の個数: 16

約数和(自身を含む): 61378560

約数和(自身を除く): 21215566

約数列:

[1, 2, 73, 146, 239, 478, 1151, 2302, 17447, 34894, 84023, 168046, 275089, 550178, 20081497, 40162994]

約数ペア:

[(1, 40162994), (2, 20081497), (73, 550178), (146, 275089), (239, 168046), (478, 84023), (1151, 34894), (2302, 17447)]