47845390

素因数分解:

$2^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{163}}^1\times {\mathrm{197}}^1$

素因数の和:516

約数の個数: 32

約数和(自身を含む): 87674400

約数和(自身を除く): 39829010

約数列:

[1, 2, 5, 10, 149, 163, 197, 298, 326, 394, 745, 815, 985, 1490, 1630, 1970, 24287, 29353, 32111, 48574, 58706, 64222, 121435, 146765, 160555, 242870, 293530, 321110, 4784539, 9569078, 23922695, 47845390]

約数ペア:

[(1, 47845390), (2, 23922695), (5, 9569078), (10, 4784539), (149, 321110), (163, 293530), (197, 242870), (298, 160555), (326, 146765), (394, 121435), (745, 64222), (815, 58706), (985, 48574), (1490, 32111), (1630, 29353), (1970, 24287)]