201609154480

素因数分解:

$2^4\times 5^1\times {\mathrm{2520114431}}^1$

素因数の和:2520114444

約数の個数: 20

約数和(自身を含む): 468741284352

約数和(自身を除く): 267132129872

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2520114431, 5040228862, 10080457724, 12600572155, 20160915448, 25201144310, 40321830896, 50402288620, 100804577240, 201609154480]

約数ペア:

[(1, 201609154480), (2, 100804577240), (4, 50402288620), (5, 40321830896), (8, 25201144310), (10, 20160915448), (16, 12600572155), (20, 10080457724), (40, 5040228862), (80, 2520114431)]