40200076

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{263}}^1$

素因数の和:430

約数の個数: 48

約数和(自身を含む): 83026944

約数和(自身を除く): 42826868

約数列:

[1, 2, 4, 7, 14, 28, 53, 103, 106, 206, 212, 263, 371, 412, 526, 721, 742, 1052, 1442, 1484, 1841, 2884, 3682, 5459, 7364, 10918, 13939, 21836, 27089, 27878, 38213, 54178, 55756, 76426, 97573, 108356, 152852, 189623, 195146, 379246, 390292, 758492, 1435717, 2871434, 5742868, 10050019, 20100038, 40200076]

約数ペア:

[(1, 40200076), (2, 20100038), (4, 10050019), (7, 5742868), (14, 2871434), (28, 1435717), (53, 758492), (103, 390292), (106, 379246), (206, 195146), (212, 189623), (263, 152852), (371, 108356), (412, 97573), (526, 76426), (721, 55756), (742, 54178), (1052, 38213), (1442, 27878), (1484, 27089), (1841, 21836), (2884, 13939), (3682, 10918), (5459, 7364)]