49041940

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{144241}}^1$

素因数の和:144267

約数の個数: 24

約数和(自身を含む): 109046952

約数和(自身を除く): 60005012

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 144241, 288482, 576964, 721205, 1442410, 2452097, 2884820, 4904194, 9808388, 12260485, 24520970, 49041940]

約数ペア:

[(1, 49041940), (2, 24520970), (4, 12260485), (5, 9808388), (10, 4904194), (17, 2884820), (20, 2452097), (34, 1442410), (68, 721205), (85, 576964), (170, 288482), (340, 144241)]