38587360

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{263}}^1$

素因数の和:416

約数の個数: 96

約数和(自身を含む): 105380352

約数和(自身を除く): 66792992

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 131, 140, 160, 224, 262, 263, 280, 524, 526, 560, 655, 917, 1048, 1052, 1120, 1310, 1315, 1834, 1841, 2096, 2104, 2620, 2630, 3668, 3682, 4192, 4208, 4585, 5240, 5260, 7336, 7364, 8416, 9170, 9205, 10480, 10520, 14672, 14728, 18340, 18410, 20960, 21040, 29344, 29456, 34453, 36680, 36820, 42080, 58912, 68906, 73360, 73640, 137812, 146720, 147280, 172265, 241171, 275624, 294560, 344530, 482342, 551248, 689060, 964684, 1102496, 1205855, 1378120, 1929368, 2411710, 2756240, 3858736, 4823420, 5512480, 7717472, 9646840, 19293680, 38587360]

約数ペア:

[(1, 38587360), (2, 19293680), (4, 9646840), (5, 7717472), (7, 5512480), (8, 4823420), (10, 3858736), (14, 2756240), (16, 2411710), (20, 1929368), (28, 1378120), (32, 1205855), (35, 1102496), (40, 964684), (56, 689060), (70, 551248), (80, 482342), (112, 344530), (131, 294560), (140, 275624), (160, 241171), (224, 172265), (262, 147280), (263, 146720), (280, 137812), (524, 73640), (526, 73360), (560, 68906), (655, 58912), (917, 42080), (1048, 36820), (1052, 36680), (1120, 34453), (1310, 29456), (1315, 29344), (1834, 21040), (1841, 20960), (2096, 18410), (2104, 18340), (2620, 14728), (2630, 14672), (3668, 10520), (3682, 10480), (4192, 9205), (4208, 9170), (4585, 8416), (5240, 7364), (5260, 7336)]