40123040

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{10903}}^1$

素因数の和:10941

約数の個数: 48

約数和(自身を含む): 98921088

約数和(自身を除く): 58798048

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 80, 92, 115, 160, 184, 230, 368, 460, 736, 920, 1840, 3680, 10903, 21806, 43612, 54515, 87224, 109030, 174448, 218060, 250769, 348896, 436120, 501538, 872240, 1003076, 1253845, 1744480, 2006152, 2507690, 4012304, 5015380, 8024608, 10030760, 20061520, 40123040]

約数ペア:

[(1, 40123040), (2, 20061520), (4, 10030760), (5, 8024608), (8, 5015380), (10, 4012304), (16, 2507690), (20, 2006152), (23, 1744480), (32, 1253845), (40, 1003076), (46, 872240), (80, 501538), (92, 436120), (115, 348896), (160, 250769), (184, 218060), (230, 174448), (368, 109030), (460, 87224), (736, 54515), (920, 43612), (1840, 21806), (3680, 10903)]