23225440

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{233}}^1$

素因数の和:344

約数の個数: 96

約数和(自身を含む): 63685440

約数和(自身を除く): 40460000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 89, 112, 140, 160, 178, 224, 233, 280, 356, 445, 466, 560, 623, 712, 890, 932, 1120, 1165, 1246, 1424, 1631, 1780, 1864, 2330, 2492, 2848, 3115, 3262, 3560, 3728, 4660, 4984, 6230, 6524, 7120, 7456, 8155, 9320, 9968, 12460, 13048, 14240, 16310, 18640, 19936, 20737, 24920, 26096, 32620, 37280, 41474, 49840, 52192, 65240, 82948, 99680, 103685, 130480, 145159, 165896, 207370, 260960, 290318, 331792, 414740, 580636, 663584, 725795, 829480, 1161272, 1451590, 1658960, 2322544, 2903180, 3317920, 4645088, 5806360, 11612720, 23225440]

約数ペア:

[(1, 23225440), (2, 11612720), (4, 5806360), (5, 4645088), (7, 3317920), (8, 2903180), (10, 2322544), (14, 1658960), (16, 1451590), (20, 1161272), (28, 829480), (32, 725795), (35, 663584), (40, 580636), (56, 414740), (70, 331792), (80, 290318), (89, 260960), (112, 207370), (140, 165896), (160, 145159), (178, 130480), (224, 103685), (233, 99680), (280, 82948), (356, 65240), (445, 52192), (466, 49840), (560, 41474), (623, 37280), (712, 32620), (890, 26096), (932, 24920), (1120, 20737), (1165, 19936), (1246, 18640), (1424, 16310), (1631, 14240), (1780, 13048), (1864, 12460), (2330, 9968), (2492, 9320), (2848, 8155), (3115, 7456), (3262, 7120), (3560, 6524), (3728, 6230), (4660, 4984)]