40277804

素因数分解:

$2^2\times 7^3\times {\mathrm{31}}^1\times {\mathrm{947}}^1$

素因数の和:1003

約数の個数: 48

約数和(自身を含む): 84940800

約数和(自身を除く): 44662996

約数列:

[1, 2, 4, 7, 14, 28, 31, 49, 62, 98, 124, 196, 217, 343, 434, 686, 868, 947, 1372, 1519, 1894, 3038, 3788, 6076, 6629, 10633, 13258, 21266, 26516, 29357, 42532, 46403, 58714, 92806, 117428, 185612, 205499, 324821, 410998, 649642, 821996, 1299284, 1438493, 2876986, 5753972, 10069451, 20138902, 40277804]

約数ペア:

[(1, 40277804), (2, 20138902), (4, 10069451), (7, 5753972), (14, 2876986), (28, 1438493), (31, 1299284), (49, 821996), (62, 649642), (98, 410998), (124, 324821), (196, 205499), (217, 185612), (343, 117428), (434, 92806), (686, 58714), (868, 46403), (947, 42532), (1372, 29357), (1519, 26516), (1894, 21266), (3038, 13258), (3788, 10633), (6076, 6629)]