109097680

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43991}}^1$

素因数の和:44035

約数の個数: 40

約数和(自身を含む): 261840384

約数和(自身を除く): 152742704

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 43991, 87982, 175964, 219955, 351928, 439910, 703856, 879820, 1363721, 1759640, 2727442, 3519280, 5454884, 6818605, 10909768, 13637210, 21819536, 27274420, 54548840, 109097680]

約数ペア:

[(1, 109097680), (2, 54548840), (4, 27274420), (5, 21819536), (8, 13637210), (10, 10909768), (16, 6818605), (20, 5454884), (31, 3519280), (40, 2727442), (62, 1759640), (80, 1363721), (124, 879820), (155, 703856), (248, 439910), (310, 351928), (496, 219955), (620, 175964), (1240, 87982), (2480, 43991)]