2313040

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{997}}^1$

素因数の和:1039

約数の個数: 40

約数和(自身を含む): 5568840

約数和(自身を除く): 3255800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 997, 1160, 1994, 2320, 3988, 4985, 7976, 9970, 15952, 19940, 28913, 39880, 57826, 79760, 115652, 144565, 231304, 289130, 462608, 578260, 1156520, 2313040]

約数ペア:

[(1, 2313040), (2, 1156520), (4, 578260), (5, 462608), (8, 289130), (10, 231304), (16, 144565), (20, 115652), (29, 79760), (40, 57826), (58, 39880), (80, 28913), (116, 19940), (145, 15952), (232, 9970), (290, 7976), (464, 4985), (580, 3988), (997, 2320), (1160, 1994)]