195460360

素因数分解:

$2^3\times 5^1\times {\mathrm{439}}^1\times {\mathrm{11131}}^1$

素因数の和:11581

約数の個数: 32

約数和(自身を含む): 440827200

約数和(自身を除く): 245366840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 439, 878, 1756, 2195, 3512, 4390, 8780, 11131, 17560, 22262, 44524, 55655, 89048, 111310, 222620, 445240, 4886509, 9773018, 19546036, 24432545, 39092072, 48865090, 97730180, 195460360]

約数ペア:

[(1, 195460360), (2, 97730180), (4, 48865090), (5, 39092072), (8, 24432545), (10, 19546036), (20, 9773018), (40, 4886509), (439, 445240), (878, 222620), (1756, 111310), (2195, 89048), (3512, 55655), (4390, 44524), (8780, 22262), (11131, 17560)]