40818974

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{1163}}^1$

素因数の和:1304

約数の個数: 32

約数和(自身を含む): 73751040

約数和(自身を除く): 32932066

約数列:

[1, 2, 7, 14, 23, 46, 109, 161, 218, 322, 763, 1163, 1526, 2326, 2507, 5014, 8141, 16282, 17549, 26749, 35098, 53498, 126767, 187243, 253534, 374486, 887369, 1774738, 2915641, 5831282, 20409487, 40818974]

約数ペア:

[(1, 40818974), (2, 20409487), (7, 5831282), (14, 2915641), (23, 1774738), (46, 887369), (109, 374486), (161, 253534), (218, 187243), (322, 126767), (763, 53498), (1163, 35098), (1526, 26749), (2326, 17549), (2507, 16282), (5014, 8141)]