88897839760

素因数分解:

$2^4\times 5^1\times {\mathrm{163}}^1\times {\mathrm{6817319}}^1$

素因数の和:6817495

約数の個数: 40

約数和(自身を含む): 207955529280

約数和(自身を除く): 119057689520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 163, 326, 652, 815, 1304, 1630, 2608, 3260, 6520, 13040, 6817319, 13634638, 27269276, 34086595, 54538552, 68173190, 109077104, 136346380, 272692760, 545385520, 1111222997, 2222445994, 4444891988, 5556114985, 8889783976, 11112229970, 17779567952, 22224459940, 44448919880, 88897839760]

約数ペア:

[(1, 88897839760), (2, 44448919880), (4, 22224459940), (5, 17779567952), (8, 11112229970), (10, 8889783976), (16, 5556114985), (20, 4444891988), (40, 2222445994), (80, 1111222997), (163, 545385520), (326, 272692760), (652, 136346380), (815, 109077104), (1304, 68173190), (1630, 54538552), (2608, 34086595), (3260, 27269276), (6520, 13634638), (13040, 6817319)]