23228380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{1999}}^1$

素因数の和:2098

約数の個数: 48

約数和(自身を含む): 56448000

約数和(自身を除く): 33219620

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 83, 140, 166, 332, 415, 581, 830, 1162, 1660, 1999, 2324, 2905, 3998, 5810, 7996, 9995, 11620, 13993, 19990, 27986, 39980, 55972, 69965, 139930, 165917, 279860, 331834, 663668, 829585, 1161419, 1659170, 2322838, 3318340, 4645676, 5807095, 11614190, 23228380]

約数ペア:

[(1, 23228380), (2, 11614190), (4, 5807095), (5, 4645676), (7, 3318340), (10, 2322838), (14, 1659170), (20, 1161419), (28, 829585), (35, 663668), (70, 331834), (83, 279860), (140, 165917), (166, 139930), (332, 69965), (415, 55972), (581, 39980), (830, 27986), (1162, 19990), (1660, 13993), (1999, 11620), (2324, 9995), (2905, 7996), (3998, 5810)]