33045940

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{199}}^1$

素因数の和:269

約数の個数: 72

約数和(自身を含む): 76809600

約数和(自身を除く): 43763660

約数列:

[1, 2, 4, 5, 10, 19, 20, 23, 38, 46, 76, 92, 95, 115, 190, 199, 230, 361, 380, 398, 437, 460, 722, 796, 874, 995, 1444, 1748, 1805, 1990, 2185, 3610, 3781, 3980, 4370, 4577, 7220, 7562, 8303, 8740, 9154, 15124, 16606, 18308, 18905, 22885, 33212, 37810, 41515, 45770, 71839, 75620, 83030, 86963, 91540, 143678, 166060, 173926, 287356, 347852, 359195, 434815, 718390, 869630, 1436780, 1652297, 1739260, 3304594, 6609188, 8261485, 16522970, 33045940]

約数ペア:

[(1, 33045940), (2, 16522970), (4, 8261485), (5, 6609188), (10, 3304594), (19, 1739260), (20, 1652297), (23, 1436780), (38, 869630), (46, 718390), (76, 434815), (92, 359195), (95, 347852), (115, 287356), (190, 173926), (199, 166060), (230, 143678), (361, 91540), (380, 86963), (398, 83030), (437, 75620), (460, 71839), (722, 45770), (796, 41515), (874, 37810), (995, 33212), (1444, 22885), (1748, 18905), (1805, 18308), (1990, 16606), (2185, 15124), (3610, 9154), (3781, 8740), (3980, 8303), (4370, 7562), (4577, 7220)]