33984440

素因数分解:

$2^3\times 5^1\times 7^3\times {\mathrm{2477}}^1$

素因数の和:2509

約数の個数: 64

約数和(自身を含む): 89208000

約数和(自身を除く): 55223560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 343, 392, 490, 686, 980, 1372, 1715, 1960, 2477, 2744, 3430, 4954, 6860, 9908, 12385, 13720, 17339, 19816, 24770, 34678, 49540, 69356, 86695, 99080, 121373, 138712, 173390, 242746, 346780, 485492, 606865, 693560, 849611, 970984, 1213730, 1699222, 2427460, 3398444, 4248055, 4854920, 6796888, 8496110, 16992220, 33984440]

約数ペア:

[(1, 33984440), (2, 16992220), (4, 8496110), (5, 6796888), (7, 4854920), (8, 4248055), (10, 3398444), (14, 2427460), (20, 1699222), (28, 1213730), (35, 970984), (40, 849611), (49, 693560), (56, 606865), (70, 485492), (98, 346780), (140, 242746), (196, 173390), (245, 138712), (280, 121373), (343, 99080), (392, 86695), (490, 69356), (686, 49540), (980, 34678), (1372, 24770), (1715, 19816), (1960, 17339), (2477, 13720), (2744, 12385), (3430, 9908), (4954, 6860)]