39053140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{9619}}^1$

素因数の和:9664

約数の個数: 48

約数和(自身を含む): 96969600

約数和(自身を除く): 57916460

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 58, 70, 116, 140, 145, 203, 290, 406, 580, 812, 1015, 2030, 4060, 9619, 19238, 38476, 48095, 67333, 96190, 134666, 192380, 269332, 278951, 336665, 557902, 673330, 1115804, 1346660, 1394755, 1952657, 2789510, 3905314, 5579020, 7810628, 9763285, 19526570, 39053140]

約数ペア:

[(1, 39053140), (2, 19526570), (4, 9763285), (5, 7810628), (7, 5579020), (10, 3905314), (14, 2789510), (20, 1952657), (28, 1394755), (29, 1346660), (35, 1115804), (58, 673330), (70, 557902), (116, 336665), (140, 278951), (145, 269332), (203, 192380), (290, 134666), (406, 96190), (580, 67333), (812, 48095), (1015, 38476), (2030, 19238), (4060, 9619)]