200416960

素因数分解:

$2^6\times 5^1\times {\mathrm{761}}^1\times {\mathrm{823}}^1$

素因数の和:1601

約数の個数: 56

約数和(自身を含む): 478450656

約数和(自身を除く): 278033696

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 761, 823, 1522, 1646, 3044, 3292, 3805, 4115, 6088, 6584, 7610, 8230, 12176, 13168, 15220, 16460, 24352, 26336, 30440, 32920, 48704, 52672, 60880, 65840, 121760, 131680, 243520, 263360, 626303, 1252606, 2505212, 3131515, 5010424, 6263030, 10020848, 12526060, 20041696, 25052120, 40083392, 50104240, 100208480, 200416960]

約数ペア:

[(1, 200416960), (2, 100208480), (4, 50104240), (5, 40083392), (8, 25052120), (10, 20041696), (16, 12526060), (20, 10020848), (32, 6263030), (40, 5010424), (64, 3131515), (80, 2505212), (160, 1252606), (320, 626303), (761, 263360), (823, 243520), (1522, 131680), (1646, 121760), (3044, 65840), (3292, 60880), (3805, 52672), (4115, 48704), (6088, 32920), (6584, 30440), (7610, 26336), (8230, 24352), (12176, 16460), (13168, 15220)]