40225140

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{163}}^1\times {\mathrm{457}}^1$

素因数の和:638

約数の個数: 96

約数和(自身を含む): 126188160

約数和(自身を除く): 85963020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 163, 180, 270, 326, 457, 489, 540, 652, 815, 914, 978, 1371, 1467, 1630, 1828, 1956, 2285, 2445, 2742, 2934, 3260, 4113, 4401, 4570, 4890, 5484, 5868, 6855, 7335, 8226, 8802, 9140, 9780, 12339, 13710, 14670, 16452, 17604, 20565, 22005, 24678, 27420, 29340, 41130, 44010, 49356, 61695, 74491, 82260, 88020, 123390, 148982, 223473, 246780, 297964, 372455, 446946, 670419, 744910, 893892, 1117365, 1340838, 1489820, 2011257, 2234730, 2681676, 3352095, 4022514, 4469460, 6704190, 8045028, 10056285, 13408380, 20112570, 40225140]

約数ペア:

[(1, 40225140), (2, 20112570), (3, 13408380), (4, 10056285), (5, 8045028), (6, 6704190), (9, 4469460), (10, 4022514), (12, 3352095), (15, 2681676), (18, 2234730), (20, 2011257), (27, 1489820), (30, 1340838), (36, 1117365), (45, 893892), (54, 744910), (60, 670419), (90, 446946), (108, 372455), (135, 297964), (163, 246780), (180, 223473), (270, 148982), (326, 123390), (457, 88020), (489, 82260), (540, 74491), (652, 61695), (815, 49356), (914, 44010), (978, 41130), (1371, 29340), (1467, 27420), (1630, 24678), (1828, 22005), (1956, 20565), (2285, 17604), (2445, 16452), (2742, 14670), (2934, 13710), (3260, 12339), (4113, 9780), (4401, 9140), (4570, 8802), (4890, 8226), (5484, 7335), (5868, 6855)]