8935780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{769}}^1$

素因数の和:868

約数の個数: 48

約数和(自身を含む): 21732480

約数和(自身を除く): 12796700

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 83, 140, 166, 332, 415, 581, 769, 830, 1162, 1538, 1660, 2324, 2905, 3076, 3845, 5383, 5810, 7690, 10766, 11620, 15380, 21532, 26915, 53830, 63827, 107660, 127654, 255308, 319135, 446789, 638270, 893578, 1276540, 1787156, 2233945, 4467890, 8935780]

約数ペア:

[(1, 8935780), (2, 4467890), (4, 2233945), (5, 1787156), (7, 1276540), (10, 893578), (14, 638270), (20, 446789), (28, 319135), (35, 255308), (70, 127654), (83, 107660), (140, 63827), (166, 53830), (332, 26915), (415, 21532), (581, 15380), (769, 11620), (830, 10766), (1162, 7690), (1538, 5810), (1660, 5383), (2324, 3845), (2905, 3076)]