4078239040

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{670763}}^1$

素因数の和:670799

約数の個数: 56

約数和(自身を含む): 10222443360

約数和(自身を除く): 6144204320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 152, 160, 190, 304, 320, 380, 608, 760, 1216, 1520, 3040, 6080, 670763, 1341526, 2683052, 3353815, 5366104, 6707630, 10732208, 12744497, 13415260, 21464416, 25488994, 26830520, 42928832, 50977988, 53661040, 63722485, 101955976, 107322080, 127444970, 203911952, 214644160, 254889940, 407823904, 509779880, 815647808, 1019559760, 2039119520, 4078239040]

約数ペア:

[(1, 4078239040), (2, 2039119520), (4, 1019559760), (5, 815647808), (8, 509779880), (10, 407823904), (16, 254889940), (19, 214644160), (20, 203911952), (32, 127444970), (38, 107322080), (40, 101955976), (64, 63722485), (76, 53661040), (80, 50977988), (95, 42928832), (152, 26830520), (160, 25488994), (190, 21464416), (304, 13415260), (320, 12744497), (380, 10732208), (608, 6707630), (760, 5366104), (1216, 3353815), (1520, 2683052), (3040, 1341526), (6080, 670763)]