5201240

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{11821}}^1$

素因数の和:11843

約数の個数: 32

約数和(自身を含む): 12767760

約数和(自身を除く): 7566520

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 11821, 23642, 47284, 59105, 94568, 118210, 130031, 236420, 260062, 472840, 520124, 650155, 1040248, 1300310, 2600620, 5201240]

約数ペア:

[(1, 5201240), (2, 2600620), (4, 1300310), (5, 1040248), (8, 650155), (10, 520124), (11, 472840), (20, 260062), (22, 236420), (40, 130031), (44, 118210), (55, 94568), (88, 59105), (110, 47284), (220, 23642), (440, 11821)]