4869040

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{503}}^1$

素因数の和:538

約数の個数: 60

約数和(自身を含む): 12467952

約数和(自身を除く): 7598912

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 121, 176, 220, 242, 440, 484, 503, 605, 880, 968, 1006, 1210, 1936, 2012, 2420, 2515, 4024, 4840, 5030, 5533, 8048, 9680, 10060, 11066, 20120, 22132, 27665, 40240, 44264, 55330, 60863, 88528, 110660, 121726, 221320, 243452, 304315, 442640, 486904, 608630, 973808, 1217260, 2434520, 4869040]

約数ペア:

[(1, 4869040), (2, 2434520), (4, 1217260), (5, 973808), (8, 608630), (10, 486904), (11, 442640), (16, 304315), (20, 243452), (22, 221320), (40, 121726), (44, 110660), (55, 88528), (80, 60863), (88, 55330), (110, 44264), (121, 40240), (176, 27665), (220, 22132), (242, 20120), (440, 11066), (484, 10060), (503, 9680), (605, 8048), (880, 5533), (968, 5030), (1006, 4840), (1210, 4024), (1936, 2515), (2012, 2420)]