29074640

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{7417}}^1$

素因数の和:7444

約数の個数: 60

約数和(自身を含む): 78645636

約数和(自身を除く): 49570996

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 392, 490, 560, 784, 980, 1960, 3920, 7417, 14834, 29668, 37085, 51919, 59336, 74170, 103838, 118672, 148340, 207676, 259595, 296680, 363433, 415352, 519190, 593360, 726866, 830704, 1038380, 1453732, 1817165, 2076760, 2907464, 3634330, 4153520, 5814928, 7268660, 14537320, 29074640]

約数ペア:

[(1, 29074640), (2, 14537320), (4, 7268660), (5, 5814928), (7, 4153520), (8, 3634330), (10, 2907464), (14, 2076760), (16, 1817165), (20, 1453732), (28, 1038380), (35, 830704), (40, 726866), (49, 593360), (56, 519190), (70, 415352), (80, 363433), (98, 296680), (112, 259595), (140, 207676), (196, 148340), (245, 118672), (280, 103838), (392, 74170), (490, 59336), (560, 51919), (784, 37085), (980, 29668), (1960, 14834), (3920, 7417)]