40203830

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{193}}^1\times {\mathrm{563}}^1$

素因数の和:800

約数の個数: 32

約数和(自身を含む): 74840544

約数和(自身を除く): 34636714

約数列:

[1, 2, 5, 10, 37, 74, 185, 193, 370, 386, 563, 965, 1126, 1930, 2815, 5630, 7141, 14282, 20831, 35705, 41662, 71410, 104155, 108659, 208310, 217318, 543295, 1086590, 4020383, 8040766, 20101915, 40203830]

約数ペア:

[(1, 40203830), (2, 20101915), (5, 8040766), (10, 4020383), (37, 1086590), (74, 543295), (185, 217318), (193, 208310), (370, 108659), (386, 104155), (563, 71410), (965, 41662), (1126, 35705), (1930, 20831), (2815, 14282), (5630, 7141)]