40173930

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{6287}}^1$

素因数の和:6371

約数の個数: 48

約数和(自身を含む): 105940224

約数和(自身を除く): 65766294

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 71, 90, 142, 213, 355, 426, 639, 710, 1065, 1278, 2130, 3195, 6287, 6390, 12574, 18861, 31435, 37722, 56583, 62870, 94305, 113166, 188610, 282915, 446377, 565830, 892754, 1339131, 2231885, 2678262, 4017393, 4463770, 6695655, 8034786, 13391310, 20086965, 40173930]

約数ペア:

[(1, 40173930), (2, 20086965), (3, 13391310), (5, 8034786), (6, 6695655), (9, 4463770), (10, 4017393), (15, 2678262), (18, 2231885), (30, 1339131), (45, 892754), (71, 565830), (90, 446377), (142, 282915), (213, 188610), (355, 113166), (426, 94305), (639, 62870), (710, 56583), (1065, 37722), (1278, 31435), (2130, 18861), (3195, 12574), (6287, 6390)]