40768080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{4591}}^1$

素因数の和:4644

約数の個数: 80

約数和(自身を含む): 129825024

約数和(自身を除く): 89056944

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, 4591, 8880, 9182, 13773, 18364, 22955, 27546, 36728, 45910, 55092, 68865, 73456, 91820, 110184, 137730, 169867, 183640, 220368, 275460, 339734, 367280, 509601, 550920, 679468, 849335, 1019202, 1101840, 1358936, 1698670, 2038404, 2548005, 2717872, 3397340, 4076808, 5096010, 6794680, 8153616, 10192020, 13589360, 20384040, 40768080]

約数ペア:

[(1, 40768080), (2, 20384040), (3, 13589360), (4, 10192020), (5, 8153616), (6, 6794680), (8, 5096010), (10, 4076808), (12, 3397340), (15, 2717872), (16, 2548005), (20, 2038404), (24, 1698670), (30, 1358936), (37, 1101840), (40, 1019202), (48, 849335), (60, 679468), (74, 550920), (80, 509601), (111, 367280), (120, 339734), (148, 275460), (185, 220368), (222, 183640), (240, 169867), (296, 137730), (370, 110184), (444, 91820), (555, 73456), (592, 68865), (740, 55092), (888, 45910), (1110, 36728), (1480, 27546), (1776, 22955), (2220, 18364), (2960, 13773), (4440, 9182), (4591, 8880)]