39865670

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{199}}^1$

素因数の和:309

約数の個数: 64

約数和(自身を含む): 82252800

約数和(自身を除く): 42387130

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 67, 115, 130, 134, 199, 230, 299, 335, 398, 598, 670, 871, 995, 1495, 1541, 1742, 1990, 2587, 2990, 3082, 4355, 4577, 5174, 7705, 8710, 9154, 12935, 13333, 15410, 20033, 22885, 25870, 26666, 40066, 45770, 59501, 66665, 100165, 119002, 133330, 173329, 200330, 297505, 306659, 346658, 595010, 613318, 866645, 1533295, 1733290, 3066590, 3986567, 7973134, 19932835, 39865670]

約数ペア:

[(1, 39865670), (2, 19932835), (5, 7973134), (10, 3986567), (13, 3066590), (23, 1733290), (26, 1533295), (46, 866645), (65, 613318), (67, 595010), (115, 346658), (130, 306659), (134, 297505), (199, 200330), (230, 173329), (299, 133330), (335, 119002), (398, 100165), (598, 66665), (670, 59501), (871, 45770), (995, 40066), (1495, 26666), (1541, 25870), (1742, 22885), (1990, 20033), (2587, 15410), (2990, 13333), (3082, 12935), (4355, 9154), (4577, 8710), (5174, 7705)]