40144968

素因数分解:

$2^3\times 3^2\times {\mathrm{233}}^1\times {\mathrm{2393}}^1$

素因数の和:2638

約数の個数: 48

約数和(自身を含む): 109238220

約数和(自身を除く): 69093252

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 233, 466, 699, 932, 1398, 1864, 2097, 2393, 2796, 4194, 4786, 5592, 7179, 8388, 9572, 14358, 16776, 19144, 21537, 28716, 43074, 57432, 86148, 172296, 557569, 1115138, 1672707, 2230276, 3345414, 4460552, 5018121, 6690828, 10036242, 13381656, 20072484, 40144968]

約数ペア:

[(1, 40144968), (2, 20072484), (3, 13381656), (4, 10036242), (6, 6690828), (8, 5018121), (9, 4460552), (12, 3345414), (18, 2230276), (24, 1672707), (36, 1115138), (72, 557569), (233, 172296), (466, 86148), (699, 57432), (932, 43074), (1398, 28716), (1864, 21537), (2097, 19144), (2393, 16776), (2796, 14358), (4194, 9572), (4786, 8388), (5592, 7179)]