38854790

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{83}}^1\times {\mathrm{277}}^1$

素因数の和:393

約数の個数: 48

約数和(自身を含む): 76921488

約数和(自身を除く): 38066698

約数列:

[1, 2, 5, 10, 13, 26, 65, 83, 130, 166, 169, 277, 338, 415, 554, 830, 845, 1079, 1385, 1690, 2158, 2770, 3601, 5395, 7202, 10790, 14027, 18005, 22991, 28054, 36010, 45982, 46813, 70135, 93626, 114955, 140270, 229910, 234065, 298883, 468130, 597766, 1494415, 2988830, 3885479, 7770958, 19427395, 38854790]

約数ペア:

[(1, 38854790), (2, 19427395), (5, 7770958), (10, 3885479), (13, 2988830), (26, 1494415), (65, 597766), (83, 468130), (130, 298883), (166, 234065), (169, 229910), (277, 140270), (338, 114955), (415, 93626), (554, 70135), (830, 46813), (845, 45982), (1079, 36010), (1385, 28054), (1690, 22991), (2158, 18005), (2770, 14027), (3601, 10790), (5395, 7202)]