23940760

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{109}}^1$

素因数の和:173

約数の個数: 96

約数和(自身を含む): 60786000

約数和(自身を除く): 36845240

約数列:

[1, 2, 4, 5, 8, 10, 17, 19, 20, 34, 38, 40, 68, 76, 85, 95, 109, 136, 152, 170, 190, 218, 289, 323, 340, 380, 436, 545, 578, 646, 680, 760, 872, 1090, 1156, 1292, 1445, 1615, 1853, 2071, 2180, 2312, 2584, 2890, 3230, 3706, 4142, 4360, 5491, 5780, 6460, 7412, 8284, 9265, 10355, 10982, 11560, 12920, 14824, 16568, 18530, 20710, 21964, 27455, 31501, 35207, 37060, 41420, 43928, 54910, 63002, 70414, 74120, 82840, 109820, 126004, 140828, 157505, 176035, 219640, 252008, 281656, 315010, 352070, 598519, 630020, 704140, 1197038, 1260040, 1408280, 2394076, 2992595, 4788152, 5985190, 11970380, 23940760]

約数ペア:

[(1, 23940760), (2, 11970380), (4, 5985190), (5, 4788152), (8, 2992595), (10, 2394076), (17, 1408280), (19, 1260040), (20, 1197038), (34, 704140), (38, 630020), (40, 598519), (68, 352070), (76, 315010), (85, 281656), (95, 252008), (109, 219640), (136, 176035), (152, 157505), (170, 140828), (190, 126004), (218, 109820), (289, 82840), (323, 74120), (340, 70414), (380, 63002), (436, 54910), (545, 43928), (578, 41420), (646, 37060), (680, 35207), (760, 31501), (872, 27455), (1090, 21964), (1156, 20710), (1292, 18530), (1445, 16568), (1615, 14824), (1853, 12920), (2071, 11560), (2180, 10982), (2312, 10355), (2584, 9265), (2890, 8284), (3230, 7412), (3706, 6460), (4142, 5780), (4360, 5491)]