8925140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1723}}^1$

素因数の和:1776

約数の個数: 48

約数和(自身を含む): 22012032

約数和(自身を除く): 13086892

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 70, 74, 140, 148, 185, 259, 370, 518, 740, 1036, 1295, 1723, 2590, 3446, 5180, 6892, 8615, 12061, 17230, 24122, 34460, 48244, 60305, 63751, 120610, 127502, 241220, 255004, 318755, 446257, 637510, 892514, 1275020, 1785028, 2231285, 4462570, 8925140]

約数ペア:

[(1, 8925140), (2, 4462570), (4, 2231285), (5, 1785028), (7, 1275020), (10, 892514), (14, 637510), (20, 446257), (28, 318755), (35, 255004), (37, 241220), (70, 127502), (74, 120610), (140, 63751), (148, 60305), (185, 48244), (259, 34460), (370, 24122), (518, 17230), (740, 12061), (1036, 8615), (1295, 6892), (1723, 5180), (2590, 3446)]