5475220

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{8831}}^1$

素因数の和:8871

約数の個数: 24

約数和(自身を含む): 11870208

約数和(自身を除く): 6394988

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 8831, 17662, 35324, 44155, 88310, 176620, 273761, 547522, 1095044, 1368805, 2737610, 5475220]

約数ペア:

[(1, 5475220), (2, 2737610), (4, 1368805), (5, 1095044), (10, 547522), (20, 273761), (31, 176620), (62, 88310), (124, 44155), (155, 35324), (310, 17662), (620, 8831)]