22598440

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{199}}^1$

素因数の和:394

約数の個数: 64

約数和(自身を含む): 54432000

約数和(自身を除く): 31833560

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 167, 170, 199, 334, 340, 398, 668, 680, 796, 835, 995, 1336, 1592, 1670, 1990, 2839, 3340, 3383, 3980, 5678, 6680, 6766, 7960, 11356, 13532, 14195, 16915, 22712, 27064, 28390, 33233, 33830, 56780, 66466, 67660, 113560, 132932, 135320, 166165, 265864, 332330, 564961, 664660, 1129922, 1329320, 2259844, 2824805, 4519688, 5649610, 11299220, 22598440]

約数ペア:

[(1, 22598440), (2, 11299220), (4, 5649610), (5, 4519688), (8, 2824805), (10, 2259844), (17, 1329320), (20, 1129922), (34, 664660), (40, 564961), (68, 332330), (85, 265864), (136, 166165), (167, 135320), (170, 132932), (199, 113560), (334, 67660), (340, 66466), (398, 56780), (668, 33830), (680, 33233), (796, 28390), (835, 27064), (995, 22712), (1336, 16915), (1592, 14195), (1670, 13532), (1990, 11356), (2839, 7960), (3340, 6766), (3383, 6680), (3980, 5678)]