4574920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{16339}}^1$

素因数の和:16357

約数の個数: 32

約数和(自身を含む): 11764800

約数和(自身を除く): 7189880

約数列:

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

約数ペア:

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