200655280

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{358313}}^1$

素因数の和:358333

約数の個数: 40

約数和(自身を含む): 533171232

約数和(自身を除く): 332515952

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 358313, 716626, 1433252, 1791565, 2508191, 2866504, 3583130, 5016382, 5733008, 7166260, 10032764, 12540955, 14332520, 20065528, 25081910, 28665040, 40131056, 50163820, 100327640, 200655280]

約数ペア:

[(1, 200655280), (2, 100327640), (4, 50163820), (5, 40131056), (7, 28665040), (8, 25081910), (10, 20065528), (14, 14332520), (16, 12540955), (20, 10032764), (28, 7166260), (35, 5733008), (40, 5016382), (56, 3583130), (70, 2866504), (80, 2508191), (112, 1791565), (140, 1433252), (280, 716626), (560, 358313)]