24326020

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{463}}^1$

素因数の和:580

約数の個数: 48

約数和(自身を含む): 53319168

約数和(自身を除く): 28993148

約数列:

[1, 2, 4, 5, 10, 20, 37, 71, 74, 142, 148, 185, 284, 355, 370, 463, 710, 740, 926, 1420, 1852, 2315, 2627, 4630, 5254, 9260, 10508, 13135, 17131, 26270, 32873, 34262, 52540, 65746, 68524, 85655, 131492, 164365, 171310, 328730, 342620, 657460, 1216301, 2432602, 4865204, 6081505, 12163010, 24326020]

約数ペア:

[(1, 24326020), (2, 12163010), (4, 6081505), (5, 4865204), (10, 2432602), (20, 1216301), (37, 657460), (71, 342620), (74, 328730), (142, 171310), (148, 164365), (185, 131492), (284, 85655), (355, 68524), (370, 65746), (463, 52540), (710, 34262), (740, 32873), (926, 26270), (1420, 17131), (1852, 13135), (2315, 10508), (2627, 9260), (4630, 5254)]