41121320

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{887}}^1$

素因数の和:978

約数の個数: 64

約数和(自身を含む): 99100800

約数和(自身を除く): 57979480

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 61, 76, 95, 122, 152, 190, 244, 305, 380, 488, 610, 760, 887, 1159, 1220, 1774, 2318, 2440, 3548, 4435, 4636, 5795, 7096, 8870, 9272, 11590, 16853, 17740, 23180, 33706, 35480, 46360, 54107, 67412, 84265, 108214, 134824, 168530, 216428, 270535, 337060, 432856, 541070, 674120, 1028033, 1082140, 2056066, 2164280, 4112132, 5140165, 8224264, 10280330, 20560660, 41121320]

約数ペア:

[(1, 41121320), (2, 20560660), (4, 10280330), (5, 8224264), (8, 5140165), (10, 4112132), (19, 2164280), (20, 2056066), (38, 1082140), (40, 1028033), (61, 674120), (76, 541070), (95, 432856), (122, 337060), (152, 270535), (190, 216428), (244, 168530), (305, 134824), (380, 108214), (488, 84265), (610, 67412), (760, 54107), (887, 46360), (1159, 35480), (1220, 33706), (1774, 23180), (2318, 17740), (2440, 16853), (3548, 11590), (4435, 9272), (4636, 8870), (5795, 7096)]