34439440

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{691}}^1$

素因数の和:800

約数の個数: 80

約数和(自身を含む): 92672640

約数和(自身を除く): 58233200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 89, 112, 140, 178, 280, 356, 445, 560, 623, 691, 712, 890, 1246, 1382, 1424, 1780, 2492, 2764, 3115, 3455, 3560, 4837, 4984, 5528, 6230, 6910, 7120, 9674, 9968, 11056, 12460, 13820, 19348, 24185, 24920, 27640, 38696, 48370, 49840, 55280, 61499, 77392, 96740, 122998, 193480, 245996, 307495, 386960, 430493, 491992, 614990, 860986, 983984, 1229980, 1721972, 2152465, 2459960, 3443944, 4304930, 4919920, 6887888, 8609860, 17219720, 34439440]

約数ペア:

[(1, 34439440), (2, 17219720), (4, 8609860), (5, 6887888), (7, 4919920), (8, 4304930), (10, 3443944), (14, 2459960), (16, 2152465), (20, 1721972), (28, 1229980), (35, 983984), (40, 860986), (56, 614990), (70, 491992), (80, 430493), (89, 386960), (112, 307495), (140, 245996), (178, 193480), (280, 122998), (356, 96740), (445, 77392), (560, 61499), (623, 55280), (691, 49840), (712, 48370), (890, 38696), (1246, 27640), (1382, 24920), (1424, 24185), (1780, 19348), (2492, 13820), (2764, 12460), (3115, 11056), (3455, 9968), (3560, 9674), (4837, 7120), (4984, 6910), (5528, 6230)]