40893488

素因数分解:

$2^4\times {\mathrm{211}}^1\times {\mathrm{12113}}^1$

素因数の和:12332

約数の個数: 20

約数和(自身を含む): 79613208

約数和(自身を除く): 38719720

約数列:

[1, 2, 4, 8, 16, 211, 422, 844, 1688, 3376, 12113, 24226, 48452, 96904, 193808, 2555843, 5111686, 10223372, 20446744, 40893488]

約数ペア:

[(1, 40893488), (2, 20446744), (4, 10223372), (8, 5111686), (16, 2555843), (211, 193808), (422, 96904), (844, 48452), (1688, 24226), (3376, 12113)]