29393840

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{52489}}^1$

素因数の和:52509

約数の個数: 40

約数和(自身を含む): 78105120

約数和(自身を除く): 48711280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 52489, 104978, 209956, 262445, 367423, 419912, 524890, 734846, 839824, 1049780, 1469692, 1837115, 2099560, 2939384, 3674230, 4199120, 5878768, 7348460, 14696920, 29393840]

約数ペア:

[(1, 29393840), (2, 14696920), (4, 7348460), (5, 5878768), (7, 4199120), (8, 3674230), (10, 2939384), (14, 2099560), (16, 1837115), (20, 1469692), (28, 1049780), (35, 839824), (40, 734846), (56, 524890), (70, 419912), (80, 367423), (112, 262445), (140, 209956), (280, 104978), (560, 52489)]