143139440

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{38069}}^1$

素因数の和:38129

約数の個数: 40

約数和(自身を含む): 339888960

約数和(自身を除く): 196749520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 80, 94, 188, 235, 376, 470, 752, 940, 1880, 3760, 38069, 76138, 152276, 190345, 304552, 380690, 609104, 761380, 1522760, 1789243, 3045520, 3578486, 7156972, 8946215, 14313944, 17892430, 28627888, 35784860, 71569720, 143139440]

約数ペア:

[(1, 143139440), (2, 71569720), (4, 35784860), (5, 28627888), (8, 17892430), (10, 14313944), (16, 8946215), (20, 7156972), (40, 3578486), (47, 3045520), (80, 1789243), (94, 1522760), (188, 761380), (235, 609104), (376, 380690), (470, 304552), (752, 190345), (940, 152276), (1880, 76138), (3760, 38069)]