40397124

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{991}}^1$

素因数の和:1120

約数の個数: 48

約数和(自身を含む): 97771520

約数和(自身を除く): 57374396

約数列:

[1, 2, 3, 4, 6, 12, 43, 79, 86, 129, 158, 172, 237, 258, 316, 474, 516, 948, 991, 1982, 2973, 3397, 3964, 5946, 6794, 10191, 11892, 13588, 20382, 40764, 42613, 78289, 85226, 127839, 156578, 170452, 234867, 255678, 313156, 469734, 511356, 939468, 3366427, 6732854, 10099281, 13465708, 20198562, 40397124]

約数ペア:

[(1, 40397124), (2, 20198562), (3, 13465708), (4, 10099281), (6, 6732854), (12, 3366427), (43, 939468), (79, 511356), (86, 469734), (129, 313156), (158, 255678), (172, 234867), (237, 170452), (258, 156578), (316, 127839), (474, 85226), (516, 78289), (948, 42613), (991, 40764), (1982, 20382), (2973, 13588), (3397, 11892), (3964, 10191), (5946, 6794)]