9972520

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{8597}}^1$

素因数の和:8637

約数の個数: 32

約数和(自身を含む): 23214600

約数和(自身を除く): 13242080

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 8597, 17194, 34388, 42985, 68776, 85970, 171940, 249313, 343880, 498626, 997252, 1246565, 1994504, 2493130, 4986260, 9972520]

約数ペア:

[(1, 9972520), (2, 4986260), (4, 2493130), (5, 1994504), (8, 1246565), (10, 997252), (20, 498626), (29, 343880), (40, 249313), (58, 171940), (116, 85970), (145, 68776), (232, 42985), (290, 34388), (580, 17194), (1160, 8597)]