73786480

素因数分解:

$2^4\times 5^1\times {\mathrm{922331}}^1$

素因数の和:922344

約数の個数: 20

約数和(自身を含む): 171553752

約数和(自身を除く): 97767272

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 922331, 1844662, 3689324, 4611655, 7378648, 9223310, 14757296, 18446620, 36893240, 73786480]

約数ペア:

[(1, 73786480), (2, 36893240), (4, 18446620), (5, 14757296), (8, 9223310), (10, 7378648), (16, 4611655), (20, 3689324), (40, 1844662), (80, 922331)]