195848920

素因数分解:

$2^3\times 5^1\times {\mathrm{769}}^1\times {\mathrm{6367}}^1$

素因数の和:7147

約数の個数: 32

約数和(自身を含む): 441302400

約数和(自身を除く): 245453480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 769, 1538, 3076, 3845, 6152, 6367, 7690, 12734, 15380, 25468, 30760, 31835, 50936, 63670, 127340, 254680, 4896223, 9792446, 19584892, 24481115, 39169784, 48962230, 97924460, 195848920]

約数ペア:

[(1, 195848920), (2, 97924460), (4, 48962230), (5, 39169784), (8, 24481115), (10, 19584892), (20, 9792446), (40, 4896223), (769, 254680), (1538, 127340), (3076, 63670), (3845, 50936), (6152, 31835), (6367, 30760), (7690, 25468), (12734, 15380)]