47848880

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{233}}^1$

素因数の和:414

約数の個数: 80

約数和(自身を含む): 119081664

約数和(自身を除く): 71232784

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 151, 170, 233, 272, 302, 340, 466, 604, 680, 755, 932, 1165, 1208, 1360, 1510, 1864, 2330, 2416, 2567, 3020, 3728, 3961, 4660, 5134, 6040, 7922, 9320, 10268, 12080, 12835, 15844, 18640, 19805, 20536, 25670, 31688, 35183, 39610, 41072, 51340, 63376, 70366, 79220, 102680, 140732, 158440, 175915, 205360, 281464, 316880, 351830, 562928, 598111, 703660, 1196222, 1407320, 2392444, 2814640, 2990555, 4784888, 5981110, 9569776, 11962220, 23924440, 47848880]

約数ペア:

[(1, 47848880), (2, 23924440), (4, 11962220), (5, 9569776), (8, 5981110), (10, 4784888), (16, 2990555), (17, 2814640), (20, 2392444), (34, 1407320), (40, 1196222), (68, 703660), (80, 598111), (85, 562928), (136, 351830), (151, 316880), (170, 281464), (233, 205360), (272, 175915), (302, 158440), (340, 140732), (466, 102680), (604, 79220), (680, 70366), (755, 63376), (932, 51340), (1165, 41072), (1208, 39610), (1360, 35183), (1510, 31688), (1864, 25670), (2330, 20536), (2416, 19805), (2567, 18640), (3020, 15844), (3728, 12835), (3961, 12080), (4660, 10268), (5134, 9320), (6040, 7922)]