105161440

素因数分解:

$2^5\times 5^1\times {\mathrm{281}}^1\times {\mathrm{2339}}^1$

素因数の和:2635

約数の個数: 48

約数和(自身を含む): 249434640

約数和(自身を除く): 144273200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 281, 562, 1124, 1405, 2248, 2339, 2810, 4496, 4678, 5620, 8992, 9356, 11240, 11695, 18712, 22480, 23390, 37424, 44960, 46780, 74848, 93560, 187120, 374240, 657259, 1314518, 2629036, 3286295, 5258072, 6572590, 10516144, 13145180, 21032288, 26290360, 52580720, 105161440]

約数ペア:

[(1, 105161440), (2, 52580720), (4, 26290360), (5, 21032288), (8, 13145180), (10, 10516144), (16, 6572590), (20, 5258072), (32, 3286295), (40, 2629036), (80, 1314518), (160, 657259), (281, 374240), (562, 187120), (1124, 93560), (1405, 74848), (2248, 46780), (2339, 44960), (2810, 37424), (4496, 23390), (4678, 22480), (5620, 18712), (8992, 11695), (9356, 11240)]