22163360

素因数分解:

$2^5\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1951}}^1$

素因数の和:2037

約数の個数: 48

約数和(自身を含む): 53125632

約数和(自身を除く): 30962272

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 71, 80, 142, 160, 284, 355, 568, 710, 1136, 1420, 1951, 2272, 2840, 3902, 5680, 7804, 9755, 11360, 15608, 19510, 31216, 39020, 62432, 78040, 138521, 156080, 277042, 312160, 554084, 692605, 1108168, 1385210, 2216336, 2770420, 4432672, 5540840, 11081680, 22163360]

約数ペア:

[(1, 22163360), (2, 11081680), (4, 5540840), (5, 4432672), (8, 2770420), (10, 2216336), (16, 1385210), (20, 1108168), (32, 692605), (40, 554084), (71, 312160), (80, 277042), (142, 156080), (160, 138521), (284, 78040), (355, 62432), (568, 39020), (710, 31216), (1136, 19510), (1420, 15608), (1951, 11360), (2272, 9755), (2840, 7804), (3902, 5680)]