9149840

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{16339}}^1$

素因数の和:16359

約数の個数: 40

約数和(自身を含む): 24313920

約数和(自身を除く): 15164080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 16339, 32678, 65356, 81695, 114373, 130712, 163390, 228746, 261424, 326780, 457492, 571865, 653560, 914984, 1143730, 1307120, 1829968, 2287460, 4574920, 9149840]

約数ペア:

[(1, 9149840), (2, 4574920), (4, 2287460), (5, 1829968), (7, 1307120), (8, 1143730), (10, 914984), (14, 653560), (16, 571865), (20, 457492), (28, 326780), (35, 261424), (40, 228746), (56, 163390), (70, 130712), (80, 114373), (112, 81695), (140, 65356), (280, 32678), (560, 16339)]