22662560

素因数分解:

$2^5\times 5^1\times {\mathrm{139}}^1\times {\mathrm{1019}}^1$

素因数の和:1173

約数の個数: 48

約数和(自身を含む): 53978400

約数和(自身を除く): 31315840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 139, 160, 278, 556, 695, 1019, 1112, 1390, 2038, 2224, 2780, 4076, 4448, 5095, 5560, 8152, 10190, 11120, 16304, 20380, 22240, 32608, 40760, 81520, 141641, 163040, 283282, 566564, 708205, 1133128, 1416410, 2266256, 2832820, 4532512, 5665640, 11331280, 22662560]

約数ペア:

[(1, 22662560), (2, 11331280), (4, 5665640), (5, 4532512), (8, 2832820), (10, 2266256), (16, 1416410), (20, 1133128), (32, 708205), (40, 566564), (80, 283282), (139, 163040), (160, 141641), (278, 81520), (556, 40760), (695, 32608), (1019, 22240), (1112, 20380), (1390, 16304), (2038, 11120), (2224, 10190), (2780, 8152), (4076, 5560), (4448, 5095)]