14407960

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{7351}}^1$

素因数の和:7376

約数の個数: 48

約数和(自身を含む): 37715760

約数和(自身を除く): 23307800

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, 7351, 14702, 29404, 36755, 51457, 58808, 73510, 102914, 147020, 205828, 257285, 294040, 360199, 411656, 514570, 720398, 1029140, 1440796, 1800995, 2058280, 2881592, 3601990, 7203980, 14407960]

約数ペア:

[(1, 14407960), (2, 7203980), (4, 3601990), (5, 2881592), (7, 2058280), (8, 1800995), (10, 1440796), (14, 1029140), (20, 720398), (28, 514570), (35, 411656), (40, 360199), (49, 294040), (56, 257285), (70, 205828), (98, 147020), (140, 102914), (196, 73510), (245, 58808), (280, 51457), (392, 36755), (490, 29404), (980, 14702), (1960, 7351)]