430870480

素因数分解:

$2^4\times 5^1\times {\mathrm{137}}^1\times {\mathrm{39313}}^1$

素因数の和:39463

約数の個数: 40

約数和(自身を含む): 1009111752

約数和(自身を除く): 578241272

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 137, 274, 548, 685, 1096, 1370, 2192, 2740, 5480, 10960, 39313, 78626, 157252, 196565, 314504, 393130, 629008, 786260, 1572520, 3145040, 5385881, 10771762, 21543524, 26929405, 43087048, 53858810, 86174096, 107717620, 215435240, 430870480]

約数ペア:

[(1, 430870480), (2, 215435240), (4, 107717620), (5, 86174096), (8, 53858810), (10, 43087048), (16, 26929405), (20, 21543524), (40, 10771762), (80, 5385881), (137, 3145040), (274, 1572520), (548, 786260), (685, 629008), (1096, 393130), (1370, 314504), (2192, 196565), (2740, 157252), (5480, 78626), (10960, 39313)]