5200377040

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{431}}^1\times {\mathrm{3209}}^1$

素因数の和:3700

約数の個数: 80

約数和(自身を含む): 12380636160

約数和(自身を除く): 7180259120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 80, 94, 188, 235, 376, 431, 470, 752, 862, 940, 1724, 1880, 2155, 3209, 3448, 3760, 4310, 6418, 6896, 8620, 12836, 16045, 17240, 20257, 25672, 32090, 34480, 40514, 51344, 64180, 81028, 101285, 128360, 150823, 162056, 202570, 256720, 301646, 324112, 405140, 603292, 754115, 810280, 1206584, 1383079, 1508230, 1620560, 2413168, 2766158, 3016460, 5532316, 6032920, 6915395, 11064632, 12065840, 13830790, 22129264, 27661580, 55323160, 65004713, 110646320, 130009426, 260018852, 325023565, 520037704, 650047130, 1040075408, 1300094260, 2600188520, 5200377040]

約数ペア:

[(1, 5200377040), (2, 2600188520), (4, 1300094260), (5, 1040075408), (8, 650047130), (10, 520037704), (16, 325023565), (20, 260018852), (40, 130009426), (47, 110646320), (80, 65004713), (94, 55323160), (188, 27661580), (235, 22129264), (376, 13830790), (431, 12065840), (470, 11064632), (752, 6915395), (862, 6032920), (940, 5532316), (1724, 3016460), (1880, 2766158), (2155, 2413168), (3209, 1620560), (3448, 1508230), (3760, 1383079), (4310, 1206584), (6418, 810280), (6896, 754115), (8620, 603292), (12836, 405140), (16045, 324112), (17240, 301646), (20257, 256720), (25672, 202570), (32090, 162056), (34480, 150823), (40514, 128360), (51344, 101285), (64180, 81028)]