23145980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{8093}}^1$

素因数の和:8126

約数の個数: 48

約数和(自身を含む): 57111264

約数和(自身を除く): 33965284

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 572, 715, 1430, 2860, 8093, 16186, 32372, 40465, 80930, 89023, 105209, 161860, 178046, 210418, 356092, 420836, 445115, 526045, 890230, 1052090, 1157299, 1780460, 2104180, 2314598, 4629196, 5786495, 11572990, 23145980]

約数ペア:

[(1, 23145980), (2, 11572990), (4, 5786495), (5, 4629196), (10, 2314598), (11, 2104180), (13, 1780460), (20, 1157299), (22, 1052090), (26, 890230), (44, 526045), (52, 445115), (55, 420836), (65, 356092), (110, 210418), (130, 178046), (143, 161860), (220, 105209), (260, 89023), (286, 80930), (572, 40465), (715, 32372), (1430, 16186), (2860, 8093)]