45375980

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{877}}^1$

素因数の和:1098

約数の個数: 48

約数和(自身を含む): 103252800

約数和(自身を除く): 57876820

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 199, 260, 398, 796, 877, 995, 1754, 1990, 2587, 3508, 3980, 4385, 5174, 8770, 10348, 11401, 12935, 17540, 22802, 25870, 45604, 51740, 57005, 114010, 174523, 228020, 349046, 698092, 872615, 1745230, 2268799, 3490460, 4537598, 9075196, 11343995, 22687990, 45375980]

約数ペア:

[(1, 45375980), (2, 22687990), (4, 11343995), (5, 9075196), (10, 4537598), (13, 3490460), (20, 2268799), (26, 1745230), (52, 872615), (65, 698092), (130, 349046), (199, 228020), (260, 174523), (398, 114010), (796, 57005), (877, 51740), (995, 45604), (1754, 25870), (1990, 22802), (2587, 17540), (3508, 12935), (3980, 11401), (4385, 10348), (5174, 8770)]