40166460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{37}}^2\times {\mathrm{163}}^1$

素因数の和:252

約数の個数: 108

約数和(自身を含む): 125988408

約数和(自身を除く): 85821948

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 37, 45, 60, 74, 90, 111, 148, 163, 180, 185, 222, 326, 333, 370, 444, 489, 555, 652, 666, 740, 815, 978, 1110, 1332, 1369, 1467, 1630, 1665, 1956, 2220, 2445, 2738, 2934, 3260, 3330, 4107, 4890, 5476, 5868, 6031, 6660, 6845, 7335, 8214, 9780, 12062, 12321, 13690, 14670, 16428, 18093, 20535, 24124, 24642, 27380, 29340, 30155, 36186, 41070, 49284, 54279, 60310, 61605, 72372, 82140, 90465, 108558, 120620, 123210, 180930, 217116, 223147, 246420, 271395, 361860, 446294, 542790, 669441, 892588, 1085580, 1115735, 1338882, 2008323, 2231470, 2677764, 3347205, 4016646, 4462940, 6694410, 8033292, 10041615, 13388820, 20083230, 40166460]

約数ペア:

[(1, 40166460), (2, 20083230), (3, 13388820), (4, 10041615), (5, 8033292), (6, 6694410), (9, 4462940), (10, 4016646), (12, 3347205), (15, 2677764), (18, 2231470), (20, 2008323), (30, 1338882), (36, 1115735), (37, 1085580), (45, 892588), (60, 669441), (74, 542790), (90, 446294), (111, 361860), (148, 271395), (163, 246420), (180, 223147), (185, 217116), (222, 180930), (326, 123210), (333, 120620), (370, 108558), (444, 90465), (489, 82140), (555, 72372), (652, 61605), (666, 60310), (740, 54279), (815, 49284), (978, 41070), (1110, 36186), (1332, 30155), (1369, 29340), (1467, 27380), (1630, 24642), (1665, 24124), (1956, 20535), (2220, 18093), (2445, 16428), (2738, 14670), (2934, 13690), (3260, 12321), (3330, 12062), (4107, 9780), (4890, 8214), (5476, 7335), (5868, 6845), (6031, 6660)]