24714940

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{463}}^1$

素因数の和:646

約数の個数: 48

約数和(自身を含む): 55423872

約数和(自身を除く): 30708932

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 157, 170, 314, 340, 463, 628, 785, 926, 1570, 1852, 2315, 2669, 3140, 4630, 5338, 7871, 9260, 10676, 13345, 15742, 26690, 31484, 39355, 53380, 72691, 78710, 145382, 157420, 290764, 363455, 726910, 1235747, 1453820, 2471494, 4942988, 6178735, 12357470, 24714940]

約数ペア:

[(1, 24714940), (2, 12357470), (4, 6178735), (5, 4942988), (10, 2471494), (17, 1453820), (20, 1235747), (34, 726910), (68, 363455), (85, 290764), (157, 157420), (170, 145382), (314, 78710), (340, 72691), (463, 53380), (628, 39355), (785, 31484), (926, 26690), (1570, 15742), (1852, 13345), (2315, 10676), (2669, 9260), (3140, 7871), (4630, 5338)]