40670488

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{267569}}^1$

素因数の和:267594

約数の個数: 16

約数和(自身を含む): 80271000

約数和(自身を除く): 39600512

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 267569, 535138, 1070276, 2140552, 5083811, 10167622, 20335244, 40670488]

約数ペア:

[(1, 40670488), (2, 20335244), (4, 10167622), (8, 5083811), (19, 2140552), (38, 1070276), (76, 535138), (152, 267569)]