47231980

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{769}}^1$

素因数の和:898

約数の個数: 48

約数和(自身を含む): 103229280

約数和(自身を除く): 55997300

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 83, 148, 166, 185, 332, 370, 415, 740, 769, 830, 1538, 1660, 3071, 3076, 3845, 6142, 7690, 12284, 15355, 15380, 28453, 30710, 56906, 61420, 63827, 113812, 127654, 142265, 255308, 284530, 319135, 569060, 638270, 1276540, 2361599, 4723198, 9446396, 11807995, 23615990, 47231980]

約数ペア:

[(1, 47231980), (2, 23615990), (4, 11807995), (5, 9446396), (10, 4723198), (20, 2361599), (37, 1276540), (74, 638270), (83, 569060), (148, 319135), (166, 284530), (185, 255308), (332, 142265), (370, 127654), (415, 113812), (740, 63827), (769, 61420), (830, 56906), (1538, 30710), (1660, 28453), (3071, 15380), (3076, 15355), (3845, 12284), (6142, 7690)]