40808885390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2637937}}^1$

素因数の和:2637981

約数の個数: 64

約数和(自身を含む): 95725494144

約数和(自身を除く): 54916608754

約数列:

[1, 2, 5, 7, 10, 13, 14, 17, 26, 34, 35, 65, 70, 85, 91, 119, 130, 170, 182, 221, 238, 442, 455, 595, 910, 1105, 1190, 1547, 2210, 3094, 7735, 15470, 2637937, 5275874, 13189685, 18465559, 26379370, 34293181, 36931118, 44844929, 68586362, 89689858, 92327795, 171465905, 184655590, 224224645, 240052267, 313914503, 342931810, 448449290, 480104534, 582984077, 627829006, 1165968154, 1200261335, 1569572515, 2400522670, 2914920385, 3139145030, 4080888539, 5829840770, 8161777078, 20404442695, 40808885390]

約数ペア:

[(1, 40808885390), (2, 20404442695), (5, 8161777078), (7, 5829840770), (10, 4080888539), (13, 3139145030), (14, 2914920385), (17, 2400522670), (26, 1569572515), (34, 1200261335), (35, 1165968154), (65, 627829006), (70, 582984077), (85, 480104534), (91, 448449290), (119, 342931810), (130, 313914503), (170, 240052267), (182, 224224645), (221, 184655590), (238, 171465905), (442, 92327795), (455, 89689858), (595, 68586362), (910, 44844929), (1105, 36931118), (1190, 34293181), (1547, 26379370), (2210, 18465559), (3094, 13189685), (7735, 5275874), (15470, 2637937)]