37681540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{3917}}^1$

素因数の和:3976

約数の個数: 48

約数和(自身を含む): 87543792

約数和(自身を除く): 49862252

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 37, 52, 65, 74, 130, 148, 185, 260, 370, 481, 740, 962, 1924, 2405, 3917, 4810, 7834, 9620, 15668, 19585, 39170, 50921, 78340, 101842, 144929, 203684, 254605, 289858, 509210, 579716, 724645, 1018420, 1449290, 1884077, 2898580, 3768154, 7536308, 9420385, 18840770, 37681540]

約数ペア:

[(1, 37681540), (2, 18840770), (4, 9420385), (5, 7536308), (10, 3768154), (13, 2898580), (20, 1884077), (26, 1449290), (37, 1018420), (52, 724645), (65, 579716), (74, 509210), (130, 289858), (148, 254605), (185, 203684), (260, 144929), (370, 101842), (481, 78340), (740, 50921), (962, 39170), (1924, 19585), (2405, 15668), (3917, 9620), (4810, 7834)]