47742760

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{91813}}^1$

素因数の和:91837

約数の個数: 32

約数和(自身を含む): 115685640

約数和(自身を除く): 67942880

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 91813, 183626, 367252, 459065, 734504, 918130, 1193569, 1836260, 2387138, 3672520, 4774276, 5967845, 9548552, 11935690, 23871380, 47742760]

約数ペア:

[(1, 47742760), (2, 23871380), (4, 11935690), (5, 9548552), (8, 5967845), (10, 4774276), (13, 3672520), (20, 2387138), (26, 1836260), (40, 1193569), (52, 918130), (65, 734504), (104, 459065), (130, 367252), (260, 183626), (520, 91813)]