8792420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4831}}^1$

素因数の和:4860

約数の個数: 48

約数和(自身を含む): 22729728

約数和(自身を除く): 13937308

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 4831, 9662, 19324, 24155, 33817, 48310, 62803, 67634, 96620, 125606, 135268, 169085, 251212, 314015, 338170, 439621, 628030, 676340, 879242, 1256060, 1758484, 2198105, 4396210, 8792420]

約数ペア:

[(1, 8792420), (2, 4396210), (4, 2198105), (5, 1758484), (7, 1256060), (10, 879242), (13, 676340), (14, 628030), (20, 439621), (26, 338170), (28, 314015), (35, 251212), (52, 169085), (65, 135268), (70, 125606), (91, 96620), (130, 67634), (140, 62803), (182, 48310), (260, 33817), (364, 24155), (455, 19324), (910, 9662), (1820, 4831)]