38604670

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{431}}^1$

素因数の和:517

約数の個数: 48

約数和(自身を含む): 76842432

約数和(自身を除く): 38237762

約数列:

[1, 2, 5, 10, 13, 26, 53, 65, 106, 130, 169, 265, 338, 431, 530, 689, 845, 862, 1378, 1690, 2155, 3445, 4310, 5603, 6890, 8957, 11206, 17914, 22843, 28015, 44785, 45686, 56030, 72839, 89570, 114215, 145678, 228430, 296959, 364195, 593918, 728390, 1484795, 2969590, 3860467, 7720934, 19302335, 38604670]

約数ペア:

[(1, 38604670), (2, 19302335), (5, 7720934), (10, 3860467), (13, 2969590), (26, 1484795), (53, 728390), (65, 593918), (106, 364195), (130, 296959), (169, 228430), (265, 145678), (338, 114215), (431, 89570), (530, 72839), (689, 56030), (845, 45686), (862, 44785), (1378, 28015), (1690, 22843), (2155, 17914), (3445, 11206), (4310, 8957), (5603, 6890)]