50138480

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{89533}}^1$

素因数の和:89553

約数の個数: 40

約数和(自身を含む): 133226592

約数和(自身を除く): 83088112

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 89533, 179066, 358132, 447665, 626731, 716264, 895330, 1253462, 1432528, 1790660, 2506924, 3133655, 3581320, 5013848, 6267310, 7162640, 10027696, 12534620, 25069240, 50138480]

約数ペア:

[(1, 50138480), (2, 25069240), (4, 12534620), (5, 10027696), (7, 7162640), (8, 6267310), (10, 5013848), (14, 3581320), (16, 3133655), (20, 2506924), (28, 1790660), (35, 1432528), (40, 1253462), (56, 895330), (70, 716264), (80, 626731), (112, 447665), (140, 358132), (280, 179066), (560, 89533)]