16004040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{10259}}^1$

素因数の和:10286

約数の個数: 64

約数和(自身を含む): 51710400

約数和(自身を除く): 35706360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 10259, 20518, 30777, 41036, 51295, 61554, 82072, 102590, 123108, 133367, 153885, 205180, 246216, 266734, 307770, 400101, 410360, 533468, 615540, 666835, 800202, 1066936, 1231080, 1333670, 1600404, 2000505, 2667340, 3200808, 4001010, 5334680, 8002020, 16004040]

約数ペア:

[(1, 16004040), (2, 8002020), (3, 5334680), (4, 4001010), (5, 3200808), (6, 2667340), (8, 2000505), (10, 1600404), (12, 1333670), (13, 1231080), (15, 1066936), (20, 800202), (24, 666835), (26, 615540), (30, 533468), (39, 410360), (40, 400101), (52, 307770), (60, 266734), (65, 246216), (78, 205180), (104, 153885), (120, 133367), (130, 123108), (156, 102590), (195, 82072), (260, 61554), (312, 51295), (390, 41036), (520, 30777), (780, 20518), (1560, 10259)]