200948240

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{109211}}^1$

素因数の和:109247

約数の個数: 40

約数和(自身を含む): 487522368

約数和(自身を除く): 286574128

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 109211, 218422, 436844, 546055, 873688, 1092110, 1747376, 2184220, 2511853, 4368440, 5023706, 8736880, 10047412, 12559265, 20094824, 25118530, 40189648, 50237060, 100474120, 200948240]

約数ペア:

[(1, 200948240), (2, 100474120), (4, 50237060), (5, 40189648), (8, 25118530), (10, 20094824), (16, 12559265), (20, 10047412), (23, 8736880), (40, 5023706), (46, 4368440), (80, 2511853), (92, 2184220), (115, 1747376), (184, 1092110), (230, 873688), (368, 546055), (460, 436844), (920, 218422), (1840, 109211)]