24471440

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{491}}^1$

素因数の和:600

約数の個数: 80

約数和(自身を含む): 65888640

約数和(自身を除く): 41417200

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, 491, 560, 623, 712, 890, 982, 1246, 1424, 1780, 1964, 2455, 2492, 3115, 3437, 3560, 3928, 4910, 4984, 6230, 6874, 7120, 7856, 9820, 9968, 12460, 13748, 17185, 19640, 24920, 27496, 34370, 39280, 43699, 49840, 54992, 68740, 87398, 137480, 174796, 218495, 274960, 305893, 349592, 436990, 611786, 699184, 873980, 1223572, 1529465, 1747960, 2447144, 3058930, 3495920, 4894288, 6117860, 12235720, 24471440]

約数ペア:

[(1, 24471440), (2, 12235720), (4, 6117860), (5, 4894288), (7, 3495920), (8, 3058930), (10, 2447144), (14, 1747960), (16, 1529465), (20, 1223572), (28, 873980), (35, 699184), (40, 611786), (56, 436990), (70, 349592), (80, 305893), (89, 274960), (112, 218495), (140, 174796), (178, 137480), (280, 87398), (356, 68740), (445, 54992), (491, 49840), (560, 43699), (623, 39280), (712, 34370), (890, 27496), (982, 24920), (1246, 19640), (1424, 17185), (1780, 13748), (1964, 12460), (2455, 9968), (2492, 9820), (3115, 7856), (3437, 7120), (3560, 6874), (3928, 6230), (4910, 4984)]