190058320

素因数分解:

$2^4\times 5^1\times {\mathrm{311}}^1\times {\mathrm{7639}}^1$

素因数の和:7963

約数の個数: 40

約数和(自身を含む): 443364480

約数和(自身を除く): 253306160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 311, 622, 1244, 1555, 2488, 3110, 4976, 6220, 7639, 12440, 15278, 24880, 30556, 38195, 61112, 76390, 122224, 152780, 305560, 611120, 2375729, 4751458, 9502916, 11878645, 19005832, 23757290, 38011664, 47514580, 95029160, 190058320]

約数ペア:

[(1, 190058320), (2, 95029160), (4, 47514580), (5, 38011664), (8, 23757290), (10, 19005832), (16, 11878645), (20, 9502916), (40, 4751458), (80, 2375729), (311, 611120), (622, 305560), (1244, 152780), (1555, 122224), (2488, 76390), (3110, 61112), (4976, 38195), (6220, 30556), (7639, 24880), (12440, 15278)]