701589040

素因数分解:

$2^4\times 5^1\times {\mathrm{83}}^1\times {\mathrm{157}}^1\times {\mathrm{673}}^1$

素因数の和:926

約数の個数: 80

約数和(自身を含む): 1663831008

約数和(自身を除く): 962241968

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 83, 157, 166, 314, 332, 415, 628, 664, 673, 785, 830, 1256, 1328, 1346, 1570, 1660, 2512, 2692, 3140, 3320, 3365, 5384, 6280, 6640, 6730, 10768, 12560, 13031, 13460, 26062, 26920, 52124, 53840, 55859, 65155, 104248, 105661, 111718, 130310, 208496, 211322, 223436, 260620, 279295, 422644, 446872, 521240, 528305, 558590, 845288, 893744, 1042480, 1056610, 1117180, 1690576, 2113220, 2234360, 4226440, 4468720, 8452880, 8769863, 17539726, 35079452, 43849315, 70158904, 87698630, 140317808, 175397260, 350794520, 701589040]

約数ペア:

[(1, 701589040), (2, 350794520), (4, 175397260), (5, 140317808), (8, 87698630), (10, 70158904), (16, 43849315), (20, 35079452), (40, 17539726), (80, 8769863), (83, 8452880), (157, 4468720), (166, 4226440), (314, 2234360), (332, 2113220), (415, 1690576), (628, 1117180), (664, 1056610), (673, 1042480), (785, 893744), (830, 845288), (1256, 558590), (1328, 528305), (1346, 521240), (1570, 446872), (1660, 422644), (2512, 279295), (2692, 260620), (3140, 223436), (3320, 211322), (3365, 208496), (5384, 130310), (6280, 111718), (6640, 105661), (6730, 104248), (10768, 65155), (12560, 55859), (13031, 53840), (13460, 52124), (26062, 26920)]