48480280

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{39097}}^1$

素因数の和:39139

約数の個数: 32

約数和(自身を含む): 112602240

約数和(自身を除く): 64121960

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 39097, 78194, 156388, 195485, 312776, 390970, 781940, 1212007, 1563880, 2424014, 4848028, 6060035, 9696056, 12120070, 24240140, 48480280]

約数ペア:

[(1, 48480280), (2, 24240140), (4, 12120070), (5, 9696056), (8, 6060035), (10, 4848028), (20, 2424014), (31, 1563880), (40, 1212007), (62, 781940), (124, 390970), (155, 312776), (248, 195485), (310, 156388), (620, 78194), (1240, 39097)]