40315758

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{2659}}^1$

素因数の和:2709

約数の個数: 48

約数和(自身を含む): 97292160

約数和(自身を除く): 56976402

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 361, 399, 722, 798, 1083, 2166, 2527, 2659, 5054, 5318, 7581, 7977, 15162, 15954, 18613, 37226, 50521, 55839, 101042, 111678, 151563, 303126, 353647, 707294, 959899, 1060941, 1919798, 2121882, 2879697, 5759394, 6719293, 13438586, 20157879, 40315758]

約数ペア:

[(1, 40315758), (2, 20157879), (3, 13438586), (6, 6719293), (7, 5759394), (14, 2879697), (19, 2121882), (21, 1919798), (38, 1060941), (42, 959899), (57, 707294), (114, 353647), (133, 303126), (266, 151563), (361, 111678), (399, 101042), (722, 55839), (798, 50521), (1083, 37226), (2166, 18613), (2527, 15954), (2659, 15162), (5054, 7977), (5318, 7581)]