17244640

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{173}}^1$

素因数の和:284

約数の個数: 96

約数和(自身を含む): 47355840

約数和(自身を除く): 30111200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 89, 112, 140, 160, 173, 178, 224, 280, 346, 356, 445, 560, 623, 692, 712, 865, 890, 1120, 1211, 1246, 1384, 1424, 1730, 1780, 2422, 2492, 2768, 2848, 3115, 3460, 3560, 4844, 4984, 5536, 6055, 6230, 6920, 7120, 9688, 9968, 12110, 12460, 13840, 14240, 15397, 19376, 19936, 24220, 24920, 27680, 30794, 38752, 48440, 49840, 61588, 76985, 96880, 99680, 107779, 123176, 153970, 193760, 215558, 246352, 307940, 431116, 492704, 538895, 615880, 862232, 1077790, 1231760, 1724464, 2155580, 2463520, 3448928, 4311160, 8622320, 17244640]

約数ペア:

[(1, 17244640), (2, 8622320), (4, 4311160), (5, 3448928), (7, 2463520), (8, 2155580), (10, 1724464), (14, 1231760), (16, 1077790), (20, 862232), (28, 615880), (32, 538895), (35, 492704), (40, 431116), (56, 307940), (70, 246352), (80, 215558), (89, 193760), (112, 153970), (140, 123176), (160, 107779), (173, 99680), (178, 96880), (224, 76985), (280, 61588), (346, 49840), (356, 48440), (445, 38752), (560, 30794), (623, 27680), (692, 24920), (712, 24220), (865, 19936), (890, 19376), (1120, 15397), (1211, 14240), (1246, 13840), (1384, 12460), (1424, 12110), (1730, 9968), (1780, 9688), (2422, 7120), (2492, 6920), (2768, 6230), (2848, 6055), (3115, 5536), (3460, 4984), (3560, 4844)]