13302054680

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{311}}^1\times {\mathrm{22751}}^1$

素因数の和:23120

約数の個数: 64

約数和(自身を含む): 30666055680

約数和(自身を除く): 17364001000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 311, 376, 470, 622, 940, 1244, 1555, 1880, 2488, 3110, 6220, 12440, 14617, 22751, 29234, 45502, 58468, 73085, 91004, 113755, 116936, 146170, 182008, 227510, 292340, 455020, 584680, 910040, 1069297, 2138594, 4277188, 5346485, 7075561, 8554376, 10692970, 14151122, 21385940, 28302244, 35377805, 42771880, 56604488, 70755610, 141511220, 283022440, 332551367, 665102734, 1330205468, 1662756835, 2660410936, 3325513670, 6651027340, 13302054680]

約数ペア:

[(1, 13302054680), (2, 6651027340), (4, 3325513670), (5, 2660410936), (8, 1662756835), (10, 1330205468), (20, 665102734), (40, 332551367), (47, 283022440), (94, 141511220), (188, 70755610), (235, 56604488), (311, 42771880), (376, 35377805), (470, 28302244), (622, 21385940), (940, 14151122), (1244, 10692970), (1555, 8554376), (1880, 7075561), (2488, 5346485), (3110, 4277188), (6220, 2138594), (12440, 1069297), (14617, 910040), (22751, 584680), (29234, 455020), (45502, 292340), (58468, 227510), (73085, 182008), (91004, 146170), (113755, 116936)]