36943420

素因数分解:

$2^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{137}}^1\times {\mathrm{139}}^1$

素因数の和:382

約数の個数: 48

約数和(自身を含む): 79521120

約数和(自身を除く): 42577700

約数列:

[1, 2, 4, 5, 10, 20, 97, 137, 139, 194, 274, 278, 388, 485, 548, 556, 685, 695, 970, 1370, 1390, 1940, 2740, 2780, 13289, 13483, 19043, 26578, 26966, 38086, 53156, 53932, 66445, 67415, 76172, 95215, 132890, 134830, 190430, 265780, 269660, 380860, 1847171, 3694342, 7388684, 9235855, 18471710, 36943420]

約数ペア:

[(1, 36943420), (2, 18471710), (4, 9235855), (5, 7388684), (10, 3694342), (20, 1847171), (97, 380860), (137, 269660), (139, 265780), (194, 190430), (274, 134830), (278, 132890), (388, 95215), (485, 76172), (548, 67415), (556, 66445), (685, 53932), (695, 53156), (970, 38086), (1370, 26966), (1390, 26578), (1940, 19043), (2740, 13483), (2780, 13289)]