47536940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{1249}}^1$

素因数の和:1442

約数の個数: 48

約数和(自身を含む): 109620000

約数和(自身を除く): 62083060

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 173, 220, 346, 692, 865, 1249, 1730, 1903, 2498, 3460, 3806, 4996, 6245, 7612, 9515, 12490, 13739, 19030, 24980, 27478, 38060, 54956, 68695, 137390, 216077, 274780, 432154, 864308, 1080385, 2160770, 2376847, 4321540, 4753694, 9507388, 11884235, 23768470, 47536940]

約数ペア:

[(1, 47536940), (2, 23768470), (4, 11884235), (5, 9507388), (10, 4753694), (11, 4321540), (20, 2376847), (22, 2160770), (44, 1080385), (55, 864308), (110, 432154), (173, 274780), (220, 216077), (346, 137390), (692, 68695), (865, 54956), (1249, 38060), (1730, 27478), (1903, 24980), (2498, 19030), (3460, 13739), (3806, 12490), (4996, 9515), (6245, 7612)]