8138480

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{14533}}^1$

素因数の和:14553

約数の個数: 40

約数和(自身を含む): 21626592

約数和(自身を除く): 13488112

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 14533, 29066, 58132, 72665, 101731, 116264, 145330, 203462, 232528, 290660, 406924, 508655, 581320, 813848, 1017310, 1162640, 1627696, 2034620, 4069240, 8138480]

約数ペア:

[(1, 8138480), (2, 4069240), (4, 2034620), (5, 1627696), (7, 1162640), (8, 1017310), (10, 813848), (14, 581320), (16, 508655), (20, 406924), (28, 290660), (35, 232528), (40, 203462), (56, 145330), (70, 116264), (80, 101731), (112, 72665), (140, 58132), (280, 29066), (560, 14533)]