38612940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{33871}}^1$

素因数の和:33902

約数の個数: 48

約数和(自身を含む): 113809920

約数和(自身を除く): 75196980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 33871, 67742, 101613, 135484, 169355, 203226, 338710, 406452, 508065, 643549, 677420, 1016130, 1287098, 1930647, 2032260, 2574196, 3217745, 3861294, 6435490, 7722588, 9653235, 12870980, 19306470, 38612940]

約数ペア:

[(1, 38612940), (2, 19306470), (3, 12870980), (4, 9653235), (5, 7722588), (6, 6435490), (10, 3861294), (12, 3217745), (15, 2574196), (19, 2032260), (20, 1930647), (30, 1287098), (38, 1016130), (57, 677420), (60, 643549), (76, 508065), (95, 406452), (114, 338710), (190, 203226), (228, 169355), (285, 135484), (380, 101613), (570, 67742), (1140, 33871)]