12562160

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{257}}^1$

素因数の和:330

約数の個数: 80

約数和(自身を含む): 32247936

約数和(自身を除く): 19685776

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 47, 52, 65, 80, 94, 104, 130, 188, 208, 235, 257, 260, 376, 470, 514, 520, 611, 752, 940, 1028, 1040, 1222, 1285, 1880, 2056, 2444, 2570, 3055, 3341, 3760, 4112, 4888, 5140, 6110, 6682, 9776, 10280, 12079, 12220, 13364, 16705, 20560, 24158, 24440, 26728, 33410, 48316, 48880, 53456, 60395, 66820, 96632, 120790, 133640, 157027, 193264, 241580, 267280, 314054, 483160, 628108, 785135, 966320, 1256216, 1570270, 2512432, 3140540, 6281080, 12562160]

約数ペア:

[(1, 12562160), (2, 6281080), (4, 3140540), (5, 2512432), (8, 1570270), (10, 1256216), (13, 966320), (16, 785135), (20, 628108), (26, 483160), (40, 314054), (47, 267280), (52, 241580), (65, 193264), (80, 157027), (94, 133640), (104, 120790), (130, 96632), (188, 66820), (208, 60395), (235, 53456), (257, 48880), (260, 48316), (376, 33410), (470, 26728), (514, 24440), (520, 24158), (611, 20560), (752, 16705), (940, 13364), (1028, 12220), (1040, 12079), (1222, 10280), (1285, 9776), (1880, 6682), (2056, 6110), (2444, 5140), (2570, 4888), (3055, 4112), (3341, 3760)]