About the Number

42023640

42023639 ← → 42023641

2進数表記:10100000010011101011011000

漢数字表記:四千二百二万三千六百四十

素因数分解:

2 3 × 3 1 × 5 1 × 47 1 × 7451 1

素因数の和:7512
約数の個数: 64
約数和(自身を含む): 128770560
約数和(自身を除く): 86746920

約数列:
[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 47, 60, 94, 120, 141, 188, 235, 282, 376, 470, 564, 705, 940, 1128, 1410, 1880, 2820, 5640, 7451, 14902, 22353, 29804, 37255, 44706, 59608, 74510, 89412, 111765, 149020, 178824, 223530, 298040, 350197, 447060, 700394, 894120, 1050591, 1400788, 1750985, 2101182, 2801576, 3501970, 4202364, 5252955, 7003940, 8404728, 10505910, 14007880, 21011820, 42023640]

約数ペア:
[(1, 42023640), (2, 21011820), (3, 14007880), (4, 10505910), (5, 8404728), (6, 7003940), (8, 5252955), (10, 4202364), (12, 3501970), (15, 2801576), (20, 2101182), (24, 1750985), (30, 1400788), (40, 1050591), (47, 894120), (60, 700394), (94, 447060), (120, 350197), (141, 298040), (188, 223530), (235, 178824), (282, 149020), (376, 111765), (470, 89412), (564, 74510), (705, 59608), (940, 44706), (1128, 37255), (1410, 29804), (1880, 22353), (2820, 14902), (5640, 7451)]

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