166680334160

素因数分解:

$2^4\times 5^1\times {\mathrm{2281}}^1\times {\mathrm{913417}}^1$

素因数の和:915711

約数の個数: 40

約数和(自身を含む): 387702096936

約数和(自身を除く): 221021762776

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2281, 4562, 9124, 11405, 18248, 22810, 36496, 45620, 91240, 182480, 913417, 1826834, 3653668, 4567085, 7307336, 9134170, 14614672, 18268340, 36536680, 73073360, 2083504177, 4167008354, 8334016708, 10417520885, 16668033416, 20835041770, 33336066832, 41670083540, 83340167080, 166680334160]

約数ペア:

[(1, 166680334160), (2, 83340167080), (4, 41670083540), (5, 33336066832), (8, 20835041770), (10, 16668033416), (16, 10417520885), (20, 8334016708), (40, 4167008354), (80, 2083504177), (2281, 73073360), (4562, 36536680), (9124, 18268340), (11405, 14614672), (18248, 9134170), (22810, 7307336), (36496, 4567085), (45620, 3653668), (91240, 1826834), (182480, 913417)]