38543830

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{22807}}^1$

素因数の和:22840

約数の個数: 24

約数和(自身を含む): 75129552

約数和(自身を除く): 36585722

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 22807, 45614, 114035, 228070, 296491, 592982, 1482455, 2964910, 3854383, 7708766, 19271915, 38543830]

約数ペア:

[(1, 38543830), (2, 19271915), (5, 7708766), (10, 3854383), (13, 2964910), (26, 1482455), (65, 592982), (130, 296491), (169, 228070), (338, 114035), (845, 45614), (1690, 22807)]