44978830

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{11161}}^1$

素因数の和:11212

約数の個数: 32

約数和(自身を含む): 90010368

約数和(自身を除く): 45031538

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 403, 806, 2015, 4030, 11161, 22322, 55805, 111610, 145093, 290186, 345991, 691982, 725465, 1450930, 1729955, 3459910, 4497883, 8995766, 22489415, 44978830]

約数ペア:

[(1, 44978830), (2, 22489415), (5, 8995766), (10, 4497883), (13, 3459910), (26, 1729955), (31, 1450930), (62, 725465), (65, 691982), (130, 345991), (155, 290186), (310, 145093), (403, 111610), (806, 55805), (2015, 22322), (4030, 11161)]