201248480

素因数分解:

$2^5\times 5^1\times {\mathrm{113}}^1\times {\mathrm{11131}}^1$

素因数の和:11259

約数の個数: 48

約数和(自身を含む): 479700144

約数和(自身を除く): 278451664

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 113, 160, 226, 452, 565, 904, 1130, 1808, 2260, 3616, 4520, 9040, 11131, 18080, 22262, 44524, 55655, 89048, 111310, 178096, 222620, 356192, 445240, 890480, 1257803, 1780960, 2515606, 5031212, 6289015, 10062424, 12578030, 20124848, 25156060, 40249696, 50312120, 100624240, 201248480]

約数ペア:

[(1, 201248480), (2, 100624240), (4, 50312120), (5, 40249696), (8, 25156060), (10, 20124848), (16, 12578030), (20, 10062424), (32, 6289015), (40, 5031212), (80, 2515606), (113, 1780960), (160, 1257803), (226, 890480), (452, 445240), (565, 356192), (904, 222620), (1130, 178096), (1808, 111310), (2260, 89048), (3616, 55655), (4520, 44524), (9040, 22262), (11131, 18080)]