39230820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{11471}}^1$

素因数の和:11505

約数の個数: 72

約数和(自身を含む): 125274240

約数和(自身を除く): 86043420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 11471, 22942, 34413, 45884, 57355, 68826, 103239, 114710, 137652, 172065, 206478, 217949, 229420, 344130, 412956, 435898, 516195, 653847, 688260, 871796, 1032390, 1089745, 1307694, 1961541, 2064780, 2179490, 2615388, 3269235, 3923082, 4358980, 6538470, 7846164, 9807705, 13076940, 19615410, 39230820]

約数ペア:

[(1, 39230820), (2, 19615410), (3, 13076940), (4, 9807705), (5, 7846164), (6, 6538470), (9, 4358980), (10, 3923082), (12, 3269235), (15, 2615388), (18, 2179490), (19, 2064780), (20, 1961541), (30, 1307694), (36, 1089745), (38, 1032390), (45, 871796), (57, 688260), (60, 653847), (76, 516195), (90, 435898), (95, 412956), (114, 344130), (171, 229420), (180, 217949), (190, 206478), (228, 172065), (285, 137652), (342, 114710), (380, 103239), (570, 68826), (684, 57355), (855, 45884), (1140, 34413), (1710, 22942), (3420, 11471)]