24736660

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{1069}}^1$

素因数の和:1180

約数の個数: 48

約数和(自身を含む): 56624400

約数和(自身を除く): 31887740

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 89, 130, 178, 260, 356, 445, 890, 1069, 1157, 1780, 2138, 2314, 4276, 4628, 5345, 5785, 10690, 11570, 13897, 21380, 23140, 27794, 55588, 69485, 95141, 138970, 190282, 277940, 380564, 475705, 951410, 1236833, 1902820, 2473666, 4947332, 6184165, 12368330, 24736660]

約数ペア:

[(1, 24736660), (2, 12368330), (4, 6184165), (5, 4947332), (10, 2473666), (13, 1902820), (20, 1236833), (26, 951410), (52, 475705), (65, 380564), (89, 277940), (130, 190282), (178, 138970), (260, 95141), (356, 69485), (445, 55588), (890, 27794), (1069, 23140), (1157, 21380), (1780, 13897), (2138, 11570), (2314, 10690), (4276, 5785), (4628, 5345)]