29849840

素因数分解:

$2^4\times 5^1\times {\mathrm{67}}^1\times {\mathrm{5569}}^1$

素因数の和:5649

約数の個数: 40

約数和(自身を含む): 70449360

約数和(自身を除く): 40599520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 67, 80, 134, 268, 335, 536, 670, 1072, 1340, 2680, 5360, 5569, 11138, 22276, 27845, 44552, 55690, 89104, 111380, 222760, 373123, 445520, 746246, 1492492, 1865615, 2984984, 3731230, 5969968, 7462460, 14924920, 29849840]

約数ペア:

[(1, 29849840), (2, 14924920), (4, 7462460), (5, 5969968), (8, 3731230), (10, 2984984), (16, 1865615), (20, 1492492), (40, 746246), (67, 445520), (80, 373123), (134, 222760), (268, 111380), (335, 89104), (536, 55690), (670, 44552), (1072, 27845), (1340, 22276), (2680, 11138), (5360, 5569)]