40392160

素因数分解:

$2^5\times 5^1\times {\mathrm{37}}^1\times {\mathrm{6823}}^1$

素因数の和:6875

約数の個数: 48

約数和(自身を含む): 98019936

約数和(自身を除く): 57627776

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 74, 80, 148, 160, 185, 296, 370, 592, 740, 1184, 1480, 2960, 5920, 6823, 13646, 27292, 34115, 54584, 68230, 109168, 136460, 218336, 252451, 272920, 504902, 545840, 1009804, 1091680, 1262255, 2019608, 2524510, 4039216, 5049020, 8078432, 10098040, 20196080, 40392160]

約数ペア:

[(1, 40392160), (2, 20196080), (4, 10098040), (5, 8078432), (8, 5049020), (10, 4039216), (16, 2524510), (20, 2019608), (32, 1262255), (37, 1091680), (40, 1009804), (74, 545840), (80, 504902), (148, 272920), (160, 252451), (185, 218336), (296, 136460), (370, 109168), (592, 68230), (740, 54584), (1184, 34115), (1480, 27292), (2960, 13646), (5920, 6823)]