40981570

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{15823}}^1$

素因数の和:15874

約数の個数: 32

約数和(自身を含む): 86588928

約数和(自身を除く): 45607358

約数列:

[1, 2, 5, 7, 10, 14, 35, 37, 70, 74, 185, 259, 370, 518, 1295, 2590, 15823, 31646, 79115, 110761, 158230, 221522, 553805, 585451, 1107610, 1170902, 2927255, 4098157, 5854510, 8196314, 20490785, 40981570]

約数ペア:

[(1, 40981570), (2, 20490785), (5, 8196314), (7, 5854510), (10, 4098157), (14, 2927255), (35, 1170902), (37, 1107610), (70, 585451), (74, 553805), (185, 221522), (259, 158230), (370, 110761), (518, 79115), (1295, 31646), (2590, 15823)]