40455948

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1$

素因数の和:263

約数の個数: 96

約数和(自身を含む): 107489536

約数和(自身を除く): 67033588

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 37, 39, 43, 52, 74, 78, 86, 111, 129, 148, 156, 163, 172, 222, 258, 326, 444, 481, 489, 516, 559, 652, 962, 978, 1118, 1443, 1591, 1677, 1924, 1956, 2119, 2236, 2886, 3182, 3354, 4238, 4773, 5772, 6031, 6357, 6364, 6708, 7009, 8476, 9546, 12062, 12714, 14018, 18093, 19092, 20683, 21027, 24124, 25428, 28036, 36186, 41366, 42054, 62049, 72372, 78403, 82732, 84108, 91117, 124098, 156806, 182234, 235209, 248196, 259333, 273351, 313612, 364468, 470418, 518666, 546702, 777999, 940836, 1037332, 1093404, 1555998, 3111996, 3371329, 6742658, 10113987, 13485316, 20227974, 40455948]

約数ペア:

[(1, 40455948), (2, 20227974), (3, 13485316), (4, 10113987), (6, 6742658), (12, 3371329), (13, 3111996), (26, 1555998), (37, 1093404), (39, 1037332), (43, 940836), (52, 777999), (74, 546702), (78, 518666), (86, 470418), (111, 364468), (129, 313612), (148, 273351), (156, 259333), (163, 248196), (172, 235209), (222, 182234), (258, 156806), (326, 124098), (444, 91117), (481, 84108), (489, 82732), (516, 78403), (559, 72372), (652, 62049), (962, 42054), (978, 41366), (1118, 36186), (1443, 28036), (1591, 25428), (1677, 24124), (1924, 21027), (1956, 20683), (2119, 19092), (2236, 18093), (2886, 14018), (3182, 12714), (3354, 12062), (4238, 9546), (4773, 8476), (5772, 7009), (6031, 6708), (6357, 6364)]