40164240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{4523}}^1$

素因数の和:4576

約数の個数: 80

約数和(自身を含む): 127902528

約数和(自身を除く): 87738288

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 37, 40, 48, 60, 74, 80, 111, 120, 148, 185, 222, 240, 296, 370, 444, 555, 592, 740, 888, 1110, 1480, 1776, 2220, 2960, 4440, 4523, 8880, 9046, 13569, 18092, 22615, 27138, 36184, 45230, 54276, 67845, 72368, 90460, 108552, 135690, 167351, 180920, 217104, 271380, 334702, 361840, 502053, 542760, 669404, 836755, 1004106, 1085520, 1338808, 1673510, 2008212, 2510265, 2677616, 3347020, 4016424, 5020530, 6694040, 8032848, 10041060, 13388080, 20082120, 40164240]

約数ペア:

[(1, 40164240), (2, 20082120), (3, 13388080), (4, 10041060), (5, 8032848), (6, 6694040), (8, 5020530), (10, 4016424), (12, 3347020), (15, 2677616), (16, 2510265), (20, 2008212), (24, 1673510), (30, 1338808), (37, 1085520), (40, 1004106), (48, 836755), (60, 669404), (74, 542760), (80, 502053), (111, 361840), (120, 334702), (148, 271380), (185, 217104), (222, 180920), (240, 167351), (296, 135690), (370, 108552), (444, 90460), (555, 72368), (592, 67845), (740, 54276), (888, 45230), (1110, 36184), (1480, 27138), (1776, 22615), (2220, 18092), (2960, 13569), (4440, 9046), (4523, 8880)]