104590280

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{84347}}^1$

素因数の和:84389

約数の個数: 32

約数和(自身を含む): 242922240

約数和(自身を除く): 138331960

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 84347, 168694, 337388, 421735, 674776, 843470, 1686940, 2614757, 3373880, 5229514, 10459028, 13073785, 20918056, 26147570, 52295140, 104590280]

約数ペア:

[(1, 104590280), (2, 52295140), (4, 26147570), (5, 20918056), (8, 13073785), (10, 10459028), (20, 5229514), (31, 3373880), (40, 2614757), (62, 1686940), (124, 843470), (155, 674776), (248, 421735), (310, 337388), (620, 168694), (1240, 84347)]