4039841680

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{463}}^1\times {\mathrm{15581}}^1$

素因数の和:16064

約数の個数: 80

約数和(自身を含む): 10758311424

約数和(自身を除く): 6718469744

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 463, 560, 926, 1852, 2315, 3241, 3704, 4630, 6482, 7408, 9260, 12964, 15581, 16205, 18520, 25928, 31162, 32410, 37040, 51856, 62324, 64820, 77905, 109067, 124648, 129640, 155810, 218134, 249296, 259280, 311620, 436268, 545335, 623240, 872536, 1090670, 1246480, 1745072, 2181340, 4362680, 7214003, 8725360, 14428006, 28856012, 36070015, 50498021, 57712024, 72140030, 100996042, 115424048, 144280060, 201992084, 252490105, 288560120, 403984168, 504980210, 577120240, 807968336, 1009960420, 2019920840, 4039841680]

約数ペア:

[(1, 4039841680), (2, 2019920840), (4, 1009960420), (5, 807968336), (7, 577120240), (8, 504980210), (10, 403984168), (14, 288560120), (16, 252490105), (20, 201992084), (28, 144280060), (35, 115424048), (40, 100996042), (56, 72140030), (70, 57712024), (80, 50498021), (112, 36070015), (140, 28856012), (280, 14428006), (463, 8725360), (560, 7214003), (926, 4362680), (1852, 2181340), (2315, 1745072), (3241, 1246480), (3704, 1090670), (4630, 872536), (6482, 623240), (7408, 545335), (9260, 436268), (12964, 311620), (15581, 259280), (16205, 249296), (18520, 218134), (25928, 155810), (31162, 129640), (32410, 124648), (37040, 109067), (51856, 77905), (62324, 64820)]