173845040

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{883}}^1$

素因数の和:1026

約数の個数: 80

約数和(自身を含む): 426187008

約数和(自身を除く): 252341968

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 107, 115, 184, 214, 230, 368, 428, 460, 535, 856, 883, 920, 1070, 1712, 1766, 1840, 2140, 2461, 3532, 4280, 4415, 4922, 7064, 8560, 8830, 9844, 12305, 14128, 17660, 19688, 20309, 24610, 35320, 39376, 40618, 49220, 70640, 81236, 94481, 98440, 101545, 162472, 188962, 196880, 203090, 324944, 377924, 406180, 472405, 755848, 812360, 944810, 1511696, 1624720, 1889620, 2173063, 3779240, 4346126, 7558480, 8692252, 10865315, 17384504, 21730630, 34769008, 43461260, 86922520, 173845040]

約数ペア:

[(1, 173845040), (2, 86922520), (4, 43461260), (5, 34769008), (8, 21730630), (10, 17384504), (16, 10865315), (20, 8692252), (23, 7558480), (40, 4346126), (46, 3779240), (80, 2173063), (92, 1889620), (107, 1624720), (115, 1511696), (184, 944810), (214, 812360), (230, 755848), (368, 472405), (428, 406180), (460, 377924), (535, 324944), (856, 203090), (883, 196880), (920, 188962), (1070, 162472), (1712, 101545), (1766, 98440), (1840, 94481), (2140, 81236), (2461, 70640), (3532, 49220), (4280, 40618), (4415, 39376), (4922, 35320), (7064, 24610), (8560, 20309), (8830, 19688), (9844, 17660), (12305, 14128)]