12592820

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1069}}^1$

素因数の和:1128

約数の個数: 48

約数和(自身を含む): 28761600

約数和(自身を除く): 16168780

約数列:

[1, 2, 4, 5, 10, 19, 20, 31, 38, 62, 76, 95, 124, 155, 190, 310, 380, 589, 620, 1069, 1178, 2138, 2356, 2945, 4276, 5345, 5890, 10690, 11780, 20311, 21380, 33139, 40622, 66278, 81244, 101555, 132556, 165695, 203110, 331390, 406220, 629641, 662780, 1259282, 2518564, 3148205, 6296410, 12592820]

約数ペア:

[(1, 12592820), (2, 6296410), (4, 3148205), (5, 2518564), (10, 1259282), (19, 662780), (20, 629641), (31, 406220), (38, 331390), (62, 203110), (76, 165695), (95, 132556), (124, 101555), (155, 81244), (190, 66278), (310, 40622), (380, 33139), (589, 21380), (620, 20311), (1069, 11780), (1178, 10690), (2138, 5890), (2356, 5345), (2945, 4276)]