27295540

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1867}}^1$

素因数の和:1936

約数の個数: 48

約数和(自身を含む): 62137152

約数和(自身を除く): 34841612

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 43, 68, 85, 86, 170, 172, 215, 340, 430, 731, 860, 1462, 1867, 2924, 3655, 3734, 7310, 7468, 9335, 14620, 18670, 31739, 37340, 63478, 80281, 126956, 158695, 160562, 317390, 321124, 401405, 634780, 802810, 1364777, 1605620, 2729554, 5459108, 6823885, 13647770, 27295540]

約数ペア:

[(1, 27295540), (2, 13647770), (4, 6823885), (5, 5459108), (10, 2729554), (17, 1605620), (20, 1364777), (34, 802810), (43, 634780), (68, 401405), (85, 321124), (86, 317390), (170, 160562), (172, 158695), (215, 126956), (340, 80281), (430, 63478), (731, 37340), (860, 31739), (1462, 18670), (1867, 14620), (2924, 9335), (3655, 7468), (3734, 7310)]