40018806

素因数分解:

$2^1\times 3^3\times {\mathrm{61}}^1\times {\mathrm{12149}}^1$

素因数の和:12221

約数の個数: 32

約数和(自身を含む): 90396000

約数和(自身を除く): 50377194

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 61, 122, 183, 366, 549, 1098, 1647, 3294, 12149, 24298, 36447, 72894, 109341, 218682, 328023, 656046, 741089, 1482178, 2223267, 4446534, 6669801, 13339602, 20009403, 40018806]

約数ペア:

[(1, 40018806), (2, 20009403), (3, 13339602), (6, 6669801), (9, 4446534), (18, 2223267), (27, 1482178), (54, 741089), (61, 656046), (122, 328023), (183, 218682), (366, 109341), (549, 72894), (1098, 36447), (1647, 24298), (3294, 12149)]