47659160

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{643}}^1$

素因数の和:780

約数の個数: 64

約数和(自身を含む): 114760800

約数和(自身を除く): 67101640

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 109, 136, 170, 218, 340, 436, 545, 643, 680, 872, 1090, 1286, 1853, 2180, 2572, 3215, 3706, 4360, 5144, 6430, 7412, 9265, 10931, 12860, 14824, 18530, 21862, 25720, 37060, 43724, 54655, 70087, 74120, 87448, 109310, 140174, 218620, 280348, 350435, 437240, 560696, 700870, 1191479, 1401740, 2382958, 2803480, 4765916, 5957395, 9531832, 11914790, 23829580, 47659160]

約数ペア:

[(1, 47659160), (2, 23829580), (4, 11914790), (5, 9531832), (8, 5957395), (10, 4765916), (17, 2803480), (20, 2382958), (34, 1401740), (40, 1191479), (68, 700870), (85, 560696), (109, 437240), (136, 350435), (170, 280348), (218, 218620), (340, 140174), (436, 109310), (545, 87448), (643, 74120), (680, 70087), (872, 54655), (1090, 43724), (1286, 37060), (1853, 25720), (2180, 21862), (2572, 18530), (3215, 14824), (3706, 12860), (4360, 10931), (5144, 9265), (6430, 7412)]