42617380

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{8627}}^1$

素因数の和:8668

約数の個数: 48

約数和(自身を含む): 101465280

約数和(自身を除く): 58847900

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 52, 65, 76, 95, 130, 190, 247, 260, 380, 494, 988, 1235, 2470, 4940, 8627, 17254, 34508, 43135, 86270, 112151, 163913, 172540, 224302, 327826, 448604, 560755, 655652, 819565, 1121510, 1639130, 2130869, 2243020, 3278260, 4261738, 8523476, 10654345, 21308690, 42617380]

約数ペア:

[(1, 42617380), (2, 21308690), (4, 10654345), (5, 8523476), (10, 4261738), (13, 3278260), (19, 2243020), (20, 2130869), (26, 1639130), (38, 1121510), (52, 819565), (65, 655652), (76, 560755), (95, 448604), (130, 327826), (190, 224302), (247, 172540), (260, 163913), (380, 112151), (494, 86270), (988, 43135), (1235, 34508), (2470, 17254), (4940, 8627)]