38696940

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{23887}}^1$

素因数の和:23908

約数の個数: 60

約数和(自身を含む): 121398816

約数和(自身を除く): 82701876

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 23887, 47774, 71661, 95548, 119435, 143322, 214983, 238870, 286644, 358305, 429966, 477740, 644949, 716610, 859932, 1074915, 1289898, 1433220, 1934847, 2149830, 2579796, 3224745, 3869694, 4299660, 6449490, 7739388, 9674235, 12898980, 19348470, 38696940]

約数ペア:

[(1, 38696940), (2, 19348470), (3, 12898980), (4, 9674235), (5, 7739388), (6, 6449490), (9, 4299660), (10, 3869694), (12, 3224745), (15, 2579796), (18, 2149830), (20, 1934847), (27, 1433220), (30, 1289898), (36, 1074915), (45, 859932), (54, 716610), (60, 644949), (81, 477740), (90, 429966), (108, 358305), (135, 286644), (162, 238870), (180, 214983), (270, 143322), (324, 119435), (405, 95548), (540, 71661), (810, 47774), (1620, 23887)]