4960760

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{2531}}^1$

素因数の和:2556

約数の個数: 48

約数和(自身を含む): 12989160

約数和(自身を除く): 8028400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 2531, 5062, 10124, 12655, 17717, 20248, 25310, 35434, 50620, 70868, 88585, 101240, 124019, 141736, 177170, 248038, 354340, 496076, 620095, 708680, 992152, 1240190, 2480380, 4960760]

約数ペア:

[(1, 4960760), (2, 2480380), (4, 1240190), (5, 992152), (7, 708680), (8, 620095), (10, 496076), (14, 354340), (20, 248038), (28, 177170), (35, 141736), (40, 124019), (49, 101240), (56, 88585), (70, 70868), (98, 50620), (140, 35434), (196, 25310), (245, 20248), (280, 17717), (392, 12655), (490, 10124), (980, 5062), (1960, 2531)]