89932960

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43237}}^1$

素因数の和:43265

約数の個数: 48

約数和(自身を含む): 228815496

約数和(自身を除く): 138882536

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 43237, 86474, 172948, 216185, 345896, 432370, 562081, 691792, 864740, 1124162, 1383584, 1729480, 2248324, 2810405, 3458960, 4496648, 5620810, 6917920, 8993296, 11241620, 17986592, 22483240, 44966480, 89932960]

約数ペア:

[(1, 89932960), (2, 44966480), (4, 22483240), (5, 17986592), (8, 11241620), (10, 8993296), (13, 6917920), (16, 5620810), (20, 4496648), (26, 3458960), (32, 2810405), (40, 2248324), (52, 1729480), (65, 1383584), (80, 1124162), (104, 864740), (130, 691792), (160, 562081), (208, 432370), (260, 345896), (416, 216185), (520, 172948), (1040, 86474), (2080, 43237)]