41105440

素因数分解:

$2^5\times 5^1\times {\mathrm{199}}^1\times {\mathrm{1291}}^1$

素因数の和:1505

約数の個数: 48

約数和(自身を含む): 97675200

約数和(自身を除く): 56569760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 199, 398, 796, 995, 1291, 1592, 1990, 2582, 3184, 3980, 5164, 6368, 6455, 7960, 10328, 12910, 15920, 20656, 25820, 31840, 41312, 51640, 103280, 206560, 256909, 513818, 1027636, 1284545, 2055272, 2569090, 4110544, 5138180, 8221088, 10276360, 20552720, 41105440]

約数ペア:

[(1, 41105440), (2, 20552720), (4, 10276360), (5, 8221088), (8, 5138180), (10, 4110544), (16, 2569090), (20, 2055272), (32, 1284545), (40, 1027636), (80, 513818), (160, 256909), (199, 206560), (398, 103280), (796, 51640), (995, 41312), (1291, 31840), (1592, 25820), (1990, 20656), (2582, 15920), (3184, 12910), (3980, 10328), (5164, 7960), (6368, 6455)]