40300784

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{1129}}^1$

素因数の和:1257

約数の個数: 40

約数和(自身を含む): 82390560

約数和(自身を除く): 42089776

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 97, 184, 194, 368, 388, 776, 1129, 1552, 2231, 2258, 4462, 4516, 8924, 9032, 17848, 18064, 25967, 35696, 51934, 103868, 109513, 207736, 219026, 415472, 438052, 876104, 1752208, 2518799, 5037598, 10075196, 20150392, 40300784]

約数ペア:

[(1, 40300784), (2, 20150392), (4, 10075196), (8, 5037598), (16, 2518799), (23, 1752208), (46, 876104), (92, 438052), (97, 415472), (184, 219026), (194, 207736), (368, 109513), (388, 103868), (776, 51934), (1129, 35696), (1552, 25967), (2231, 18064), (2258, 17848), (4462, 9032), (4516, 8924)]