53862340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{20249}}^1$

素因数の和:20284

約数の個数: 48

約数和(自身を含む): 136080000

約数和(自身を除く): 82217660

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 1330, 2660, 20249, 40498, 80996, 101245, 141743, 202490, 283486, 384731, 404980, 566972, 708715, 769462, 1417430, 1538924, 1923655, 2693117, 2834860, 3847310, 5386234, 7694620, 10772468, 13465585, 26931170, 53862340]

約数ペア:

[(1, 53862340), (2, 26931170), (4, 13465585), (5, 10772468), (7, 7694620), (10, 5386234), (14, 3847310), (19, 2834860), (20, 2693117), (28, 1923655), (35, 1538924), (38, 1417430), (70, 769462), (76, 708715), (95, 566972), (133, 404980), (140, 384731), (190, 283486), (266, 202490), (380, 141743), (532, 101245), (665, 80996), (1330, 40498), (2660, 20249)]