201023960

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^2\times {\mathrm{3671}}^1$

素因数の和:3756

約数の個数: 48

約数和(自身を含む): 464985360

約数和(自身を除く): 263961400

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 1369, 1480, 2738, 3671, 5476, 6845, 7342, 10952, 13690, 14684, 18355, 27380, 29368, 36710, 54760, 73420, 135827, 146840, 271654, 543308, 679135, 1086616, 1358270, 2716540, 5025599, 5433080, 10051198, 20102396, 25127995, 40204792, 50255990, 100511980, 201023960]

約数ペア:

[(1, 201023960), (2, 100511980), (4, 50255990), (5, 40204792), (8, 25127995), (10, 20102396), (20, 10051198), (37, 5433080), (40, 5025599), (74, 2716540), (148, 1358270), (185, 1086616), (296, 679135), (370, 543308), (740, 271654), (1369, 146840), (1480, 135827), (2738, 73420), (3671, 54760), (5476, 36710), (6845, 29368), (7342, 27380), (10952, 18355), (13690, 14684)]