5328280

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{4297}}^1$

素因数の和:4339

約数の個数: 32

約数和(自身を含む): 12378240

約数和(自身を除く): 7049960

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 4297, 8594, 17188, 21485, 34376, 42970, 85940, 133207, 171880, 266414, 532828, 666035, 1065656, 1332070, 2664140, 5328280]

約数ペア:

[(1, 5328280), (2, 2664140), (4, 1332070), (5, 1065656), (8, 666035), (10, 532828), (20, 266414), (31, 171880), (40, 133207), (62, 85940), (124, 42970), (155, 34376), (248, 21485), (310, 17188), (620, 8594), (1240, 4297)]