40565484

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{223}}^1$

素因数の和:427

約数の個数: 72

約数和(自身を含む): 106975232

約数和(自身を除く): 66409748

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 163, 186, 223, 279, 326, 372, 446, 489, 558, 652, 669, 892, 978, 1116, 1338, 1467, 1956, 2007, 2676, 2934, 4014, 5053, 5868, 6913, 8028, 10106, 13826, 15159, 20212, 20739, 27652, 30318, 36349, 41478, 45477, 60636, 62217, 72698, 82956, 90954, 109047, 124434, 145396, 181908, 218094, 248868, 327141, 436188, 654282, 1126819, 1308564, 2253638, 3380457, 4507276, 6760914, 10141371, 13521828, 20282742, 40565484]

約数ペア:

[(1, 40565484), (2, 20282742), (3, 13521828), (4, 10141371), (6, 6760914), (9, 4507276), (12, 3380457), (18, 2253638), (31, 1308564), (36, 1126819), (62, 654282), (93, 436188), (124, 327141), (163, 248868), (186, 218094), (223, 181908), (279, 145396), (326, 124434), (372, 109047), (446, 90954), (489, 82956), (558, 72698), (652, 62217), (669, 60636), (892, 45477), (978, 41478), (1116, 36349), (1338, 30318), (1467, 27652), (1956, 20739), (2007, 20212), (2676, 15159), (2934, 13826), (4014, 10106), (5053, 8028), (5868, 6913)]