200596520

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{94621}}^1$

素因数の和:94685

約数の個数: 32

約数和(自身を含む): 459862920

約数和(自身を除く): 259266400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 2120, 94621, 189242, 378484, 473105, 756968, 946210, 1892420, 3784840, 5014913, 10029826, 20059652, 25074565, 40119304, 50149130, 100298260, 200596520]

約数ペア:

[(1, 200596520), (2, 100298260), (4, 50149130), (5, 40119304), (8, 25074565), (10, 20059652), (20, 10029826), (40, 5014913), (53, 3784840), (106, 1892420), (212, 946210), (265, 756968), (424, 473105), (530, 378484), (1060, 189242), (2120, 94621)]