23924440

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{233}}^1$

素因数の和:412

約数の個数: 64

約数和(自身を含む): 57620160

約数和(自身を除く): 33695720

約数列:

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

約数ペア:

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