200718640

素因数分解:

$2^4\times 5^1\times {\mathrm{593}}^1\times {\mathrm{4231}}^1$

素因数の和:4837

約数の個数: 40

約数和(自身を含む): 467568288

約数和(自身を除く): 266849648

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 593, 1186, 2372, 2965, 4231, 4744, 5930, 8462, 9488, 11860, 16924, 21155, 23720, 33848, 42310, 47440, 67696, 84620, 169240, 338480, 2508983, 5017966, 10035932, 12544915, 20071864, 25089830, 40143728, 50179660, 100359320, 200718640]

約数ペア:

[(1, 200718640), (2, 100359320), (4, 50179660), (5, 40143728), (8, 25089830), (10, 20071864), (16, 12544915), (20, 10035932), (40, 5017966), (80, 2508983), (593, 338480), (1186, 169240), (2372, 84620), (2965, 67696), (4231, 47440), (4744, 42310), (5930, 33848), (8462, 23720), (9488, 21155), (11860, 16924)]