40332720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{1031}}^1$

素因数の和:1210

約数の個数: 80

約数和(自身を含む): 125920512

約数和(自身を除く): 85587792

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 163, 240, 326, 489, 652, 815, 978, 1031, 1304, 1630, 1956, 2062, 2445, 2608, 3093, 3260, 3912, 4124, 4890, 5155, 6186, 6520, 7824, 8248, 9780, 10310, 12372, 13040, 15465, 16496, 19560, 20620, 24744, 30930, 39120, 41240, 49488, 61860, 82480, 123720, 168053, 247440, 336106, 504159, 672212, 840265, 1008318, 1344424, 1680530, 2016636, 2520795, 2688848, 3361060, 4033272, 5041590, 6722120, 8066544, 10083180, 13444240, 20166360, 40332720]

約数ペア:

[(1, 40332720), (2, 20166360), (3, 13444240), (4, 10083180), (5, 8066544), (6, 6722120), (8, 5041590), (10, 4033272), (12, 3361060), (15, 2688848), (16, 2520795), (20, 2016636), (24, 1680530), (30, 1344424), (40, 1008318), (48, 840265), (60, 672212), (80, 504159), (120, 336106), (163, 247440), (240, 168053), (326, 123720), (489, 82480), (652, 61860), (815, 49488), (978, 41240), (1031, 39120), (1304, 30930), (1630, 24744), (1956, 20620), (2062, 19560), (2445, 16496), (2608, 15465), (3093, 13040), (3260, 12372), (3912, 10310), (4124, 9780), (4890, 8248), (5155, 7824), (6186, 6520)]