40706964

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{211}}^1\times {\mathrm{233}}^1$

素因数の和:477

約数の個数: 72

約数和(自身を含む): 108343872

約数和(自身を除く): 67636908

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 211, 233, 276, 414, 422, 466, 633, 699, 828, 844, 932, 1266, 1398, 1899, 2097, 2532, 2796, 3798, 4194, 4853, 5359, 7596, 8388, 9706, 10718, 14559, 16077, 19412, 21436, 29118, 32154, 43677, 48231, 49163, 58236, 64308, 87354, 96462, 98326, 147489, 174708, 192924, 196652, 294978, 442467, 589956, 884934, 1130749, 1769868, 2261498, 3392247, 4522996, 6784494, 10176741, 13568988, 20353482, 40706964]

約数ペア:

[(1, 40706964), (2, 20353482), (3, 13568988), (4, 10176741), (6, 6784494), (9, 4522996), (12, 3392247), (18, 2261498), (23, 1769868), (36, 1130749), (46, 884934), (69, 589956), (92, 442467), (138, 294978), (207, 196652), (211, 192924), (233, 174708), (276, 147489), (414, 98326), (422, 96462), (466, 87354), (633, 64308), (699, 58236), (828, 49163), (844, 48231), (932, 43677), (1266, 32154), (1398, 29118), (1899, 21436), (2097, 19412), (2532, 16077), (2796, 14559), (3798, 10718), (4194, 9706), (4853, 8388), (5359, 7596)]