106480280

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{64927}}^1$

素因数の和:64979

約数の個数: 32

約数和(自身を含む): 245427840

約数和(自身を除く): 138947560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 64927, 129854, 259708, 324635, 519416, 649270, 1298540, 2597080, 2662007, 5324014, 10648028, 13310035, 21296056, 26620070, 53240140, 106480280]

約数ペア:

[(1, 106480280), (2, 53240140), (4, 26620070), (5, 21296056), (8, 13310035), (10, 10648028), (20, 5324014), (40, 2662007), (41, 2597080), (82, 1298540), (164, 649270), (205, 519416), (328, 324635), (410, 259708), (820, 129854), (1640, 64927)]