8828600

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{4013}}^1$

素因数の和:4040

約数の個数: 48

約数和(自身を含む): 22398120

約数和(自身を除く): 13569520

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 88, 100, 110, 200, 220, 275, 440, 550, 1100, 2200, 4013, 8026, 16052, 20065, 32104, 40130, 44143, 80260, 88286, 100325, 160520, 176572, 200650, 220715, 353144, 401300, 441430, 802600, 882860, 1103575, 1765720, 2207150, 4414300, 8828600]

約数ペア:

[(1, 8828600), (2, 4414300), (4, 2207150), (5, 1765720), (8, 1103575), (10, 882860), (11, 802600), (20, 441430), (22, 401300), (25, 353144), (40, 220715), (44, 200650), (50, 176572), (55, 160520), (88, 100325), (100, 88286), (110, 80260), (200, 44143), (220, 40130), (275, 32104), (440, 20065), (550, 16052), (1100, 8026), (2200, 4013)]