47368360

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1283}}^1$

素因数の和:1378

約数の個数: 64

約数和(自身を含む): 116484480

約数和(自身を除く): 69116120

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 71, 104, 130, 142, 260, 284, 355, 520, 568, 710, 923, 1283, 1420, 1846, 2566, 2840, 3692, 4615, 5132, 6415, 7384, 9230, 10264, 12830, 16679, 18460, 25660, 33358, 36920, 51320, 66716, 83395, 91093, 133432, 166790, 182186, 333580, 364372, 455465, 667160, 728744, 910930, 1184209, 1821860, 2368418, 3643720, 4736836, 5921045, 9473672, 11842090, 23684180, 47368360]

約数ペア:

[(1, 47368360), (2, 23684180), (4, 11842090), (5, 9473672), (8, 5921045), (10, 4736836), (13, 3643720), (20, 2368418), (26, 1821860), (40, 1184209), (52, 910930), (65, 728744), (71, 667160), (104, 455465), (130, 364372), (142, 333580), (260, 182186), (284, 166790), (355, 133432), (520, 91093), (568, 83395), (710, 66716), (923, 51320), (1283, 36920), (1420, 33358), (1846, 25660), (2566, 18460), (2840, 16679), (3692, 12830), (4615, 10264), (5132, 9230), (6415, 7384)]