40821410

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{227}}^1\times {\mathrm{367}}^1$

素因数の和:615

約数の個数: 48

約数和(自身を含む): 86085504

約数和(自身を除く): 45264094

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 227, 245, 367, 454, 490, 734, 1135, 1589, 1835, 2270, 2569, 3178, 3670, 5138, 7945, 11123, 12845, 15890, 17983, 22246, 25690, 35966, 55615, 83309, 89915, 111230, 166618, 179830, 416545, 583163, 833090, 1166326, 2915815, 4082141, 5831630, 8164282, 20410705, 40821410]

約数ペア:

[(1, 40821410), (2, 20410705), (5, 8164282), (7, 5831630), (10, 4082141), (14, 2915815), (35, 1166326), (49, 833090), (70, 583163), (98, 416545), (227, 179830), (245, 166618), (367, 111230), (454, 89915), (490, 83309), (734, 55615), (1135, 35966), (1589, 25690), (1835, 22246), (2270, 17983), (2569, 15890), (3178, 12845), (3670, 11123), (5138, 7945)]