40448132

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{1951}}^1$

素因数の和:2099

約数の個数: 24

約数和(自身を含む): 72801792

約数和(自身を除く): 32353660

約数列:

[1, 2, 4, 71, 73, 142, 146, 284, 292, 1951, 3902, 5183, 7804, 10366, 20732, 138521, 142423, 277042, 284846, 554084, 569692, 10112033, 20224066, 40448132]

約数ペア:

[(1, 40448132), (2, 20224066), (4, 10112033), (71, 569692), (73, 554084), (142, 284846), (146, 277042), (284, 142423), (292, 138521), (1951, 20732), (3902, 10366), (5183, 7804)]