40485133040

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{335809}}^1$

素因数の和:335970

約数の個数: 80

約数和(自身を含む): 103434852960

約数和(自身を除く): 62949719920

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 137, 176, 220, 274, 440, 548, 685, 880, 1096, 1370, 1507, 2192, 2740, 3014, 5480, 6028, 7535, 10960, 12056, 15070, 24112, 30140, 60280, 120560, 335809, 671618, 1343236, 1679045, 2686472, 3358090, 3693899, 5372944, 6716180, 7387798, 13432360, 14775596, 18469495, 26864720, 29551192, 36938990, 46005833, 59102384, 73877980, 92011666, 147755960, 184023332, 230029165, 295511920, 368046664, 460058330, 506064163, 736093328, 920116660, 1012128326, 1840233320, 2024256652, 2530320815, 3680466640, 4048513304, 5060641630, 8097026608, 10121283260, 20242566520, 40485133040]

約数ペア:

[(1, 40485133040), (2, 20242566520), (4, 10121283260), (5, 8097026608), (8, 5060641630), (10, 4048513304), (11, 3680466640), (16, 2530320815), (20, 2024256652), (22, 1840233320), (40, 1012128326), (44, 920116660), (55, 736093328), (80, 506064163), (88, 460058330), (110, 368046664), (137, 295511920), (176, 230029165), (220, 184023332), (274, 147755960), (440, 92011666), (548, 73877980), (685, 59102384), (880, 46005833), (1096, 36938990), (1370, 29551192), (1507, 26864720), (2192, 18469495), (2740, 14775596), (3014, 13432360), (5480, 7387798), (6028, 6716180), (7535, 5372944), (10960, 3693899), (12056, 3358090), (15070, 2686472), (24112, 1679045), (30140, 1343236), (60280, 671618), (120560, 335809)]