40609424

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{68597}}^1$

素因数の和:68642

約数の個数: 20

約数和(自身を含む): 80808444

約数和(自身を除く): 40199020

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 68597, 137194, 274388, 548776, 1097552, 2538089, 5076178, 10152356, 20304712, 40609424]

約数ペア:

[(1, 40609424), (2, 20304712), (4, 10152356), (8, 5076178), (16, 2538089), (37, 1097552), (74, 548776), (148, 274388), (296, 137194), (592, 68597)]