11914840

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{6079}}^1$

素因数の和:6104

約数の個数: 48

約数和(自身を含む): 31190400

約数和(自身を除く): 19275560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 6079, 12158, 24316, 30395, 42553, 48632, 60790, 85106, 121580, 170212, 212765, 243160, 297871, 340424, 425530, 595742, 851060, 1191484, 1489355, 1702120, 2382968, 2978710, 5957420, 11914840]

約数ペア:

[(1, 11914840), (2, 5957420), (4, 2978710), (5, 2382968), (7, 1702120), (8, 1489355), (10, 1191484), (14, 851060), (20, 595742), (28, 425530), (35, 340424), (40, 297871), (49, 243160), (56, 212765), (70, 170212), (98, 121580), (140, 85106), (196, 60790), (245, 48632), (280, 42553), (392, 30395), (490, 24316), (980, 12158), (1960, 6079)]