17539120

素因数分解:

$2^4\times 5^1\times {\mathrm{271}}^1\times {\mathrm{809}}^1$

素因数の和:1093

約数の個数: 40

約数和(自身を含む): 40979520

約数和(自身を除く): 23440400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 271, 542, 809, 1084, 1355, 1618, 2168, 2710, 3236, 4045, 4336, 5420, 6472, 8090, 10840, 12944, 16180, 21680, 32360, 64720, 219239, 438478, 876956, 1096195, 1753912, 2192390, 3507824, 4384780, 8769560, 17539120]

約数ペア:

[(1, 17539120), (2, 8769560), (4, 4384780), (5, 3507824), (8, 2192390), (10, 1753912), (16, 1096195), (20, 876956), (40, 438478), (80, 219239), (271, 64720), (542, 32360), (809, 21680), (1084, 16180), (1355, 12944), (1618, 10840), (2168, 8090), (2710, 6472), (3236, 5420), (4045, 4336)]