7934560

素因数分解:

$2^5\times 5^1\times {\mathrm{101}}^1\times {\mathrm{491}}^1$

素因数の和:607

約数の個数: 48

約数和(自身を含む): 18969552

約数和(自身を除く): 11034992

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 101, 160, 202, 404, 491, 505, 808, 982, 1010, 1616, 1964, 2020, 2455, 3232, 3928, 4040, 4910, 7856, 8080, 9820, 15712, 16160, 19640, 39280, 49591, 78560, 99182, 198364, 247955, 396728, 495910, 793456, 991820, 1586912, 1983640, 3967280, 7934560]

約数ペア:

[(1, 7934560), (2, 3967280), (4, 1983640), (5, 1586912), (8, 991820), (10, 793456), (16, 495910), (20, 396728), (32, 247955), (40, 198364), (80, 99182), (101, 78560), (160, 49591), (202, 39280), (404, 19640), (491, 16160), (505, 15712), (808, 9820), (982, 8080), (1010, 7856), (1616, 4910), (1964, 4040), (2020, 3928), (2455, 3232)]