39686080

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{2531}}^1$

素因数の和:2562

約数の個数: 84

約数和(自身を含む): 109974888

約数和(自身を除く): 70288808

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 320, 392, 448, 490, 560, 784, 980, 1120, 1568, 1960, 2240, 2531, 3136, 3920, 5062, 7840, 10124, 12655, 15680, 17717, 20248, 25310, 35434, 40496, 50620, 70868, 80992, 88585, 101240, 124019, 141736, 161984, 177170, 202480, 248038, 283472, 354340, 404960, 496076, 566944, 620095, 708680, 809920, 992152, 1133888, 1240190, 1417360, 1984304, 2480380, 2834720, 3968608, 4960760, 5669440, 7937216, 9921520, 19843040, 39686080]

約数ペア:

[(1, 39686080), (2, 19843040), (4, 9921520), (5, 7937216), (7, 5669440), (8, 4960760), (10, 3968608), (14, 2834720), (16, 2480380), (20, 1984304), (28, 1417360), (32, 1240190), (35, 1133888), (40, 992152), (49, 809920), (56, 708680), (64, 620095), (70, 566944), (80, 496076), (98, 404960), (112, 354340), (140, 283472), (160, 248038), (196, 202480), (224, 177170), (245, 161984), (280, 141736), (320, 124019), (392, 101240), (448, 88585), (490, 80992), (560, 70868), (784, 50620), (980, 40496), (1120, 35434), (1568, 25310), (1960, 20248), (2240, 17717), (2531, 15680), (3136, 12655), (3920, 10124), (5062, 7840)]