196729360

素因数分解:

$2^4\times 5^1\times {\mathrm{457}}^1\times {\mathrm{5381}}^1$

素因数の和:5851

約数の個数: 40

約数和(自身を含む): 458481816

約数和(自身を除く): 261752456

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 457, 914, 1828, 2285, 3656, 4570, 5381, 7312, 9140, 10762, 18280, 21524, 26905, 36560, 43048, 53810, 86096, 107620, 215240, 430480, 2459117, 4918234, 9836468, 12295585, 19672936, 24591170, 39345872, 49182340, 98364680, 196729360]

約数ペア:

[(1, 196729360), (2, 98364680), (4, 49182340), (5, 39345872), (8, 24591170), (10, 19672936), (16, 12295585), (20, 9836468), (40, 4918234), (80, 2459117), (457, 430480), (914, 215240), (1828, 107620), (2285, 86096), (3656, 53810), (4570, 43048), (5381, 36560), (7312, 26905), (9140, 21524), (10762, 18280)]