23800280

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{12143}}^1$

素因数の和:12168

約数の個数: 48

約数和(自身を含む): 62298720

約数和(自身を除く): 38498440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 12143, 24286, 48572, 60715, 85001, 97144, 121430, 170002, 242860, 340004, 425005, 485720, 595007, 680008, 850010, 1190014, 1700020, 2380028, 2975035, 3400040, 4760056, 5950070, 11900140, 23800280]

約数ペア:

[(1, 23800280), (2, 11900140), (4, 5950070), (5, 4760056), (7, 3400040), (8, 2975035), (10, 2380028), (14, 1700020), (20, 1190014), (28, 850010), (35, 680008), (40, 595007), (49, 485720), (56, 425005), (70, 340004), (98, 242860), (140, 170002), (196, 121430), (245, 97144), (280, 85001), (392, 60715), (490, 48572), (980, 24286), (1960, 12143)]