5242720

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1$

素因数の和:204

約数の個数: 96

約数和(自身を含む): 14708736

約数和(自身を除く): 9466016

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 70, 80, 112, 124, 140, 151, 155, 160, 217, 224, 248, 280, 302, 310, 434, 496, 560, 604, 620, 755, 868, 992, 1057, 1085, 1120, 1208, 1240, 1510, 1736, 2114, 2170, 2416, 2480, 3020, 3472, 4228, 4340, 4681, 4832, 4960, 5285, 6040, 6944, 8456, 8680, 9362, 10570, 12080, 16912, 17360, 18724, 21140, 23405, 24160, 32767, 33824, 34720, 37448, 42280, 46810, 65534, 74896, 84560, 93620, 131068, 149792, 163835, 169120, 187240, 262136, 327670, 374480, 524272, 655340, 748960, 1048544, 1310680, 2621360, 5242720]

約数ペア:

[(1, 5242720), (2, 2621360), (4, 1310680), (5, 1048544), (7, 748960), (8, 655340), (10, 524272), (14, 374480), (16, 327670), (20, 262136), (28, 187240), (31, 169120), (32, 163835), (35, 149792), (40, 131068), (56, 93620), (62, 84560), (70, 74896), (80, 65534), (112, 46810), (124, 42280), (140, 37448), (151, 34720), (155, 33824), (160, 32767), (217, 24160), (224, 23405), (248, 21140), (280, 18724), (302, 17360), (310, 16912), (434, 12080), (496, 10570), (560, 9362), (604, 8680), (620, 8456), (755, 6944), (868, 6040), (992, 5285), (1057, 4960), (1085, 4832), (1120, 4681), (1208, 4340), (1240, 4228), (1510, 3472), (1736, 3020), (2114, 2480), (2170, 2416)]