195930880

素因数分解:

$2^8\times 5^1\times {\mathrm{153071}}^1$

素因数の和:153092

約数の個数: 36

約数和(自身を含む): 469318752

約数和(自身を除く): 273387872

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 153071, 306142, 612284, 765355, 1224568, 1530710, 2449136, 3061420, 4898272, 6122840, 9796544, 12245680, 19593088, 24491360, 39186176, 48982720, 97965440, 195930880]

約数ペア:

[(1, 195930880), (2, 97965440), (4, 48982720), (5, 39186176), (8, 24491360), (10, 19593088), (16, 12245680), (20, 9796544), (32, 6122840), (40, 4898272), (64, 3061420), (80, 2449136), (128, 1530710), (160, 1224568), (256, 765355), (320, 612284), (640, 306142), (1280, 153071)]