39977760

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{2251}}^1$

素因数の和:2306

約数の個数: 96

約数和(自身を含む): 129390912

約数和(自身を除く): 89413152

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 37, 40, 48, 60, 74, 80, 96, 111, 120, 148, 160, 185, 222, 240, 296, 370, 444, 480, 555, 592, 740, 888, 1110, 1184, 1480, 1776, 2220, 2251, 2960, 3552, 4440, 4502, 5920, 6753, 8880, 9004, 11255, 13506, 17760, 18008, 22510, 27012, 33765, 36016, 45020, 54024, 67530, 72032, 83287, 90040, 108048, 135060, 166574, 180080, 216096, 249861, 270120, 333148, 360160, 416435, 499722, 540240, 666296, 832870, 999444, 1080480, 1249305, 1332592, 1665740, 1998888, 2498610, 2665184, 3331480, 3997776, 4997220, 6662960, 7995552, 9994440, 13325920, 19988880, 39977760]

約数ペア:

[(1, 39977760), (2, 19988880), (3, 13325920), (4, 9994440), (5, 7995552), (6, 6662960), (8, 4997220), (10, 3997776), (12, 3331480), (15, 2665184), (16, 2498610), (20, 1998888), (24, 1665740), (30, 1332592), (32, 1249305), (37, 1080480), (40, 999444), (48, 832870), (60, 666296), (74, 540240), (80, 499722), (96, 416435), (111, 360160), (120, 333148), (148, 270120), (160, 249861), (185, 216096), (222, 180080), (240, 166574), (296, 135060), (370, 108048), (444, 90040), (480, 83287), (555, 72032), (592, 67530), (740, 54024), (888, 45020), (1110, 36016), (1184, 33765), (1480, 27012), (1776, 22510), (2220, 18008), (2251, 17760), (2960, 13506), (3552, 11255), (4440, 9004), (4502, 8880), (5920, 6753)]