9042640

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1$

素因数の和:200

約数の個数: 80

約数和(自身を含む): 22833360

約数和(自身を除く): 13790720

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 61, 68, 80, 85, 109, 122, 136, 170, 218, 244, 272, 305, 340, 436, 488, 545, 610, 680, 872, 976, 1037, 1090, 1220, 1360, 1744, 1853, 2074, 2180, 2440, 3706, 4148, 4360, 4880, 5185, 6649, 7412, 8296, 8720, 9265, 10370, 13298, 14824, 16592, 18530, 20740, 26596, 29648, 33245, 37060, 41480, 53192, 66490, 74120, 82960, 106384, 113033, 132980, 148240, 226066, 265960, 452132, 531920, 565165, 904264, 1130330, 1808528, 2260660, 4521320, 9042640]

約数ペア:

[(1, 9042640), (2, 4521320), (4, 2260660), (5, 1808528), (8, 1130330), (10, 904264), (16, 565165), (17, 531920), (20, 452132), (34, 265960), (40, 226066), (61, 148240), (68, 132980), (80, 113033), (85, 106384), (109, 82960), (122, 74120), (136, 66490), (170, 53192), (218, 41480), (244, 37060), (272, 33245), (305, 29648), (340, 26596), (436, 20740), (488, 18530), (545, 16592), (610, 14824), (680, 13298), (872, 10370), (976, 9265), (1037, 8720), (1090, 8296), (1220, 7412), (1360, 6649), (1744, 5185), (1853, 4880), (2074, 4360), (2180, 4148), (2440, 3706)]