40295450

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1319}}^1$

素因数の和:1391

約数の個数: 48

約数和(自身を含む): 82494720

約数和(自身を除く): 42199270

約数列:

[1, 2, 5, 10, 13, 25, 26, 47, 50, 65, 94, 130, 235, 325, 470, 611, 650, 1175, 1222, 1319, 2350, 2638, 3055, 6110, 6595, 13190, 15275, 17147, 30550, 32975, 34294, 61993, 65950, 85735, 123986, 171470, 309965, 428675, 619930, 805909, 857350, 1549825, 1611818, 3099650, 4029545, 8059090, 20147725, 40295450]

約数ペア:

[(1, 40295450), (2, 20147725), (5, 8059090), (10, 4029545), (13, 3099650), (25, 1611818), (26, 1549825), (47, 857350), (50, 805909), (65, 619930), (94, 428675), (130, 309965), (235, 171470), (325, 123986), (470, 85735), (611, 65950), (650, 61993), (1175, 34294), (1222, 32975), (1319, 30550), (2350, 17147), (2638, 15275), (3055, 13190), (6110, 6595)]