51553360

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{13711}}^1$

素因数の和:13771

約数の個数: 40

約数和(自身を含む): 122420736

約数和(自身を除く): 70867376

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 80, 94, 188, 235, 376, 470, 752, 940, 1880, 3760, 13711, 27422, 54844, 68555, 109688, 137110, 219376, 274220, 548440, 644417, 1096880, 1288834, 2577668, 3222085, 5155336, 6444170, 10310672, 12888340, 25776680, 51553360]

約数ペア:

[(1, 51553360), (2, 25776680), (4, 12888340), (5, 10310672), (8, 6444170), (10, 5155336), (16, 3222085), (20, 2577668), (40, 1288834), (47, 1096880), (80, 644417), (94, 548440), (188, 274220), (235, 219376), (376, 137110), (470, 109688), (752, 68555), (940, 54844), (1880, 27422), (3760, 13711)]