364240

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1$

素因数の和:199

約数の個数: 40

約数和(自身を含む): 881640

約数和(自身を除く): 517400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 157, 232, 290, 314, 464, 580, 628, 785, 1160, 1256, 1570, 2320, 2512, 3140, 4553, 6280, 9106, 12560, 18212, 22765, 36424, 45530, 72848, 91060, 182120, 364240]

約数ペア:

[(1, 364240), (2, 182120), (4, 91060), (5, 72848), (8, 45530), (10, 36424), (16, 22765), (20, 18212), (29, 12560), (40, 9106), (58, 6280), (80, 4553), (116, 3140), (145, 2512), (157, 2320), (232, 1570), (290, 1256), (314, 1160), (464, 785), (580, 628)]