408035321440

素因数分解:

$2^5\times 5^1\times {\mathrm{50329}}^1\times {\mathrm{50671}}^1$

素因数の和:101015

約数の個数: 48

約数和(自身を含む): 964021625280

約数和(自身を除く): 555986303840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 50329, 50671, 100658, 101342, 201316, 202684, 251645, 253355, 402632, 405368, 503290, 506710, 805264, 810736, 1006580, 1013420, 1610528, 1621472, 2013160, 2026840, 4026320, 4053680, 8052640, 8107360, 2550220759, 5100441518, 10200883036, 12751103795, 20401766072, 25502207590, 40803532144, 51004415180, 81607064288, 102008830360, 204017660720, 408035321440]

約数ペア:

[(1, 408035321440), (2, 204017660720), (4, 102008830360), (5, 81607064288), (8, 51004415180), (10, 40803532144), (16, 25502207590), (20, 20401766072), (32, 12751103795), (40, 10200883036), (80, 5100441518), (160, 2550220759), (50329, 8107360), (50671, 8052640), (100658, 4053680), (101342, 4026320), (201316, 2026840), (202684, 2013160), (251645, 1621472), (253355, 1610528), (402632, 1013420), (405368, 1006580), (503290, 810736), (506710, 805264)]