40125384

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{263}}^1$

素因数の和:451

約数の個数: 96

約数和(自身を含む): 118198080

約数和(自身を除く): 78072696

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 163, 234, 263, 312, 326, 468, 489, 526, 652, 789, 936, 978, 1052, 1304, 1467, 1578, 1956, 2104, 2119, 2367, 2934, 3156, 3419, 3912, 4238, 4734, 5868, 6312, 6357, 6838, 8476, 9468, 10257, 11736, 12714, 13676, 16952, 18936, 19071, 20514, 25428, 27352, 30771, 38142, 41028, 42869, 50856, 61542, 76284, 82056, 85738, 123084, 128607, 152568, 171476, 246168, 257214, 342952, 385821, 514428, 557297, 771642, 1028856, 1114594, 1543284, 1671891, 2229188, 3086568, 3343782, 4458376, 5015673, 6687564, 10031346, 13375128, 20062692, 40125384]

約数ペア:

[(1, 40125384), (2, 20062692), (3, 13375128), (4, 10031346), (6, 6687564), (8, 5015673), (9, 4458376), (12, 3343782), (13, 3086568), (18, 2229188), (24, 1671891), (26, 1543284), (36, 1114594), (39, 1028856), (52, 771642), (72, 557297), (78, 514428), (104, 385821), (117, 342952), (156, 257214), (163, 246168), (234, 171476), (263, 152568), (312, 128607), (326, 123084), (468, 85738), (489, 82056), (526, 76284), (652, 61542), (789, 50856), (936, 42869), (978, 41028), (1052, 38142), (1304, 30771), (1467, 27352), (1578, 25428), (1956, 20514), (2104, 19071), (2119, 18936), (2367, 16952), (2934, 13676), (3156, 12714), (3419, 11736), (3912, 10257), (4238, 9468), (4734, 8476), (5868, 6838), (6312, 6357)]