8042179060

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1787}}^1\times {\mathrm{5233}}^1$

素因数の和:7072

約数の個数: 48

約数和(自身を含む): 17294308416

約数和(自身を除く): 9252129356

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 1787, 3574, 5233, 7148, 8935, 10466, 17870, 20932, 26165, 35740, 52330, 76841, 104660, 153682, 225019, 307364, 384205, 450038, 768410, 900076, 1125095, 1536820, 2250190, 4500380, 9351371, 18702742, 37405484, 46756855, 93513710, 187027420, 402108953, 804217906, 1608435812, 2010544765, 4021089530, 8042179060]

約数ペア:

[(1, 8042179060), (2, 4021089530), (4, 2010544765), (5, 1608435812), (10, 804217906), (20, 402108953), (43, 187027420), (86, 93513710), (172, 46756855), (215, 37405484), (430, 18702742), (860, 9351371), (1787, 4500380), (3574, 2250190), (5233, 1536820), (7148, 1125095), (8935, 900076), (10466, 768410), (17870, 450038), (20932, 384205), (26165, 307364), (35740, 225019), (52330, 153682), (76841, 104660)]