4218068960

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{538019}}^1$

素因数の和:538048

約数の個数: 72

約数和(自身を含む): 11592178920

約数和(自身を除く): 7374109960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 392, 490, 560, 784, 980, 1120, 1568, 1960, 3920, 7840, 538019, 1076038, 2152076, 2690095, 3766133, 4304152, 5380190, 7532266, 8608304, 10760380, 15064532, 17216608, 18830665, 21520760, 26362931, 30129064, 37661330, 43041520, 52725862, 60258128, 75322660, 86083040, 105451724, 120516256, 131814655, 150645320, 210903448, 263629310, 301290640, 421806896, 527258620, 602581280, 843613792, 1054517240, 2109034480, 4218068960]

約数ペア:

[(1, 4218068960), (2, 2109034480), (4, 1054517240), (5, 843613792), (7, 602581280), (8, 527258620), (10, 421806896), (14, 301290640), (16, 263629310), (20, 210903448), (28, 150645320), (32, 131814655), (35, 120516256), (40, 105451724), (49, 86083040), (56, 75322660), (70, 60258128), (80, 52725862), (98, 43041520), (112, 37661330), (140, 30129064), (160, 26362931), (196, 21520760), (224, 18830665), (245, 17216608), (280, 15064532), (392, 10760380), (490, 8608304), (560, 7532266), (784, 5380190), (980, 4304152), (1120, 3766133), (1568, 2690095), (1960, 2152076), (3920, 1076038), (7840, 538019)]