43064140

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{43943}}^1$

素因数の和:43966

約数の個数: 36

約数和(自身を含む): 105201936

約数和(自身を除く): 62137796

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 43943, 87886, 175772, 219715, 307601, 439430, 615202, 878860, 1230404, 1538005, 2153207, 3076010, 4306414, 6152020, 8612828, 10766035, 21532070, 43064140]

約数ペア:

[(1, 43064140), (2, 21532070), (4, 10766035), (5, 8612828), (7, 6152020), (10, 4306414), (14, 3076010), (20, 2153207), (28, 1538005), (35, 1230404), (49, 878860), (70, 615202), (98, 439430), (140, 307601), (196, 219715), (245, 175772), (490, 87886), (980, 43943)]