4435565565680

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{20759}}^1\times {\mathrm{56827}}^1$

素因数の和:77646

約数の個数: 80

約数和(自身を含む): 10532801571840

約数和(自身を除く): 6097236006160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 80, 94, 188, 235, 376, 470, 752, 940, 1880, 3760, 20759, 41518, 56827, 83036, 103795, 113654, 166072, 207590, 227308, 284135, 332144, 415180, 454616, 568270, 830360, 909232, 975673, 1136540, 1660720, 1951346, 2273080, 2670869, 3902692, 4546160, 4878365, 5341738, 7805384, 9756730, 10683476, 13354345, 15610768, 19513460, 21366952, 26708690, 39026920, 42733904, 53417380, 78053840, 106834760, 213669520, 1179671693, 2359343386, 4718686772, 5898358465, 9437373544, 11796716930, 18874747088, 23593433860, 47186867720, 55444569571, 94373735440, 110889139142, 221778278284, 277222847855, 443556556568, 554445695710, 887113113136, 1108891391420, 2217782782840, 4435565565680]

約数ペア:

[(1, 4435565565680), (2, 2217782782840), (4, 1108891391420), (5, 887113113136), (8, 554445695710), (10, 443556556568), (16, 277222847855), (20, 221778278284), (40, 110889139142), (47, 94373735440), (80, 55444569571), (94, 47186867720), (188, 23593433860), (235, 18874747088), (376, 11796716930), (470, 9437373544), (752, 5898358465), (940, 4718686772), (1880, 2359343386), (3760, 1179671693), (20759, 213669520), (41518, 106834760), (56827, 78053840), (83036, 53417380), (103795, 42733904), (113654, 39026920), (166072, 26708690), (207590, 21366952), (227308, 19513460), (284135, 15610768), (332144, 13354345), (415180, 10683476), (454616, 9756730), (568270, 7805384), (830360, 5341738), (909232, 4878365), (975673, 4546160), (1136540, 3902692), (1660720, 2670869), (1951346, 2273080)]