40741418

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{983}}^1$

素因数の和:1078

約数の個数: 32

約数和(自身を含む): 68864256

約数和(自身を除く): 28122838

約数列:

[1, 2, 17, 23, 34, 46, 53, 106, 391, 782, 901, 983, 1219, 1802, 1966, 2438, 16711, 20723, 22609, 33422, 41446, 45218, 52099, 104198, 384353, 768706, 885683, 1198277, 1771366, 2396554, 20370709, 40741418]

約数ペア:

[(1, 40741418), (2, 20370709), (17, 2396554), (23, 1771366), (34, 1198277), (46, 885683), (53, 768706), (106, 384353), (391, 104198), (782, 52099), (901, 45218), (983, 41446), (1219, 33422), (1802, 22609), (1966, 20723), (2438, 16711)]