115606840

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{61493}}^1$

素因数の和:61551

約数の個数: 32

約数和(自身を含む): 265654080

約数和(自身を除く): 150047240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 1880, 61493, 122986, 245972, 307465, 491944, 614930, 1229860, 2459720, 2890171, 5780342, 11560684, 14450855, 23121368, 28901710, 57803420, 115606840]

約数ペア:

[(1, 115606840), (2, 57803420), (4, 28901710), (5, 23121368), (8, 14450855), (10, 11560684), (20, 5780342), (40, 2890171), (47, 2459720), (94, 1229860), (188, 614930), (235, 491944), (376, 307465), (470, 245972), (940, 122986), (1880, 61493)]