44000440

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{9091}}^1$

素因数の和:9124

約数の個数: 48

約数和(自身を含む): 108831240

約数和(自身を除く): 64830800

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 121, 220, 242, 440, 484, 605, 968, 1210, 2420, 4840, 9091, 18182, 36364, 45455, 72728, 90910, 100001, 181820, 200002, 363640, 400004, 500005, 800008, 1000010, 1100011, 2000020, 2200022, 4000040, 4400044, 5500055, 8800088, 11000110, 22000220, 44000440]

約数ペア:

[(1, 44000440), (2, 22000220), (4, 11000110), (5, 8800088), (8, 5500055), (10, 4400044), (11, 4000040), (20, 2200022), (22, 2000020), (40, 1100011), (44, 1000010), (55, 800008), (88, 500005), (110, 400004), (121, 363640), (220, 200002), (242, 181820), (440, 100001), (484, 90910), (605, 72728), (968, 45455), (1210, 36364), (2420, 18182), (4840, 9091)]