40289940

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{74611}}^1$

素因数の和:74629

約数の個数: 48

約数和(自身を含む): 125348160

約数和(自身を除く): 85058220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 74611, 149222, 223833, 298444, 373055, 447666, 671499, 746110, 895332, 1119165, 1342998, 1492220, 2014497, 2238330, 2685996, 3357495, 4028994, 4476660, 6714990, 8057988, 10072485, 13429980, 20144970, 40289940]

約数ペア:

[(1, 40289940), (2, 20144970), (3, 13429980), (4, 10072485), (5, 8057988), (6, 6714990), (9, 4476660), (10, 4028994), (12, 3357495), (15, 2685996), (18, 2238330), (20, 2014497), (27, 1492220), (30, 1342998), (36, 1119165), (45, 895332), (54, 746110), (60, 671499), (90, 447666), (108, 373055), (135, 298444), (180, 223833), (270, 149222), (540, 74611)]