40574320

素因数分解:

$2^4\times 5^1\times {\mathrm{167}}^1\times {\mathrm{3037}}^1$

素因数の和:3217

約数の個数: 40

約数和(自身を含む): 94931424

約数和(自身を除く): 54357104

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 167, 334, 668, 835, 1336, 1670, 2672, 3037, 3340, 6074, 6680, 12148, 13360, 15185, 24296, 30370, 48592, 60740, 121480, 242960, 507179, 1014358, 2028716, 2535895, 4057432, 5071790, 8114864, 10143580, 20287160, 40574320]

約数ペア:

[(1, 40574320), (2, 20287160), (4, 10143580), (5, 8114864), (8, 5071790), (10, 4057432), (16, 2535895), (20, 2028716), (40, 1014358), (80, 507179), (167, 242960), (334, 121480), (668, 60740), (835, 48592), (1336, 30370), (1670, 24296), (2672, 15185), (3037, 13360), (3340, 12148), (6074, 6680)]