1156520

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{997}}^1$

素因数の和:1037

約数の個数: 32

約数和(自身を含む): 2694600

約数和(自身を除く): 1538080

約数列:

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

約数ペア:

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