40417624

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{277}}^1$

素因数の和:380

約数の個数: 64

約数和(自身を含む): 86869440

約数和(自身を除く): 46451816

約数列:

[1, 2, 4, 8, 13, 23, 26, 46, 52, 61, 92, 104, 122, 184, 244, 277, 299, 488, 554, 598, 793, 1108, 1196, 1403, 1586, 2216, 2392, 2806, 3172, 3601, 5612, 6344, 6371, 7202, 11224, 12742, 14404, 16897, 18239, 25484, 28808, 33794, 36478, 50968, 67588, 72956, 82823, 135176, 145912, 165646, 219661, 331292, 388631, 439322, 662584, 777262, 878644, 1554524, 1757288, 3109048, 5052203, 10104406, 20208812, 40417624]

約数ペア:

[(1, 40417624), (2, 20208812), (4, 10104406), (8, 5052203), (13, 3109048), (23, 1757288), (26, 1554524), (46, 878644), (52, 777262), (61, 662584), (92, 439322), (104, 388631), (122, 331292), (184, 219661), (244, 165646), (277, 145912), (299, 135176), (488, 82823), (554, 72956), (598, 67588), (793, 50968), (1108, 36478), (1196, 33794), (1403, 28808), (1586, 25484), (2216, 18239), (2392, 16897), (2806, 14404), (3172, 12742), (3601, 11224), (5612, 7202), (6344, 6371)]