13795760

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{257}}^1$

素因数の和:342

約数の個数: 80

約数和(自身を含む): 35703072

約数和(自身を除く): 21907312

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 61, 80, 88, 110, 122, 176, 220, 244, 257, 305, 440, 488, 514, 610, 671, 880, 976, 1028, 1220, 1285, 1342, 2056, 2440, 2570, 2684, 2827, 3355, 4112, 4880, 5140, 5368, 5654, 6710, 10280, 10736, 11308, 13420, 14135, 15677, 20560, 22616, 26840, 28270, 31354, 45232, 53680, 56540, 62708, 78385, 113080, 125416, 156770, 172447, 226160, 250832, 313540, 344894, 627080, 689788, 862235, 1254160, 1379576, 1724470, 2759152, 3448940, 6897880, 13795760]

約数ペア:

[(1, 13795760), (2, 6897880), (4, 3448940), (5, 2759152), (8, 1724470), (10, 1379576), (11, 1254160), (16, 862235), (20, 689788), (22, 627080), (40, 344894), (44, 313540), (55, 250832), (61, 226160), (80, 172447), (88, 156770), (110, 125416), (122, 113080), (176, 78385), (220, 62708), (244, 56540), (257, 53680), (305, 45232), (440, 31354), (488, 28270), (514, 26840), (610, 22616), (671, 20560), (880, 15677), (976, 14135), (1028, 13420), (1220, 11308), (1285, 10736), (1342, 10280), (2056, 6710), (2440, 5654), (2570, 5368), (2684, 5140), (2827, 4880), (3355, 4112)]