4978590.00000000

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{373}}^1$

素因数の和:415

約数の個数: 144

約数和(自身を含む): 112814856

約数和(自身を除く): 74798696

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 49, 52, 56, 65, 70, 80, 91, 98, 104, 112, 130, 140, 160, 182, 196, 208, 224, 245, 260, 280, 364, 373, 392, 416, 455, 490, 520, 560, 637, 728, 746, 784, 910, 980, 1040, 1120, 1274, 1456, 1492, 1568, 1820, 1865, 1960, 2080, 2548, 2611, 2912, 2984, 3185, 3640, 3730, 3920, 4849, 5096, 5222, 5968, 6370, 7280, 7460, 7840, 9698, 10192, 10444, 11936, 12740, 13055, 14560, 14920, 18277, 19396, 20384, 20888, 24245, 25480, 26110, 29840, 33943, 36554, 38792, 41776, 48490, 50960, 52220, 59680, 67886, 73108, 77584, 83552, 91385, 96980, 101920, 104440, 135772, 146216, 155168, 169715, 182770, 193960, 208880, 237601, 271544, 292432, 339430, 365540, 387920, 417760, 475202, 543088, 584864, 678860, 731080, 775840, 950404, 1086176, 1188005, 1357720, 1462160, 1900808, 2376010, 2715440, 2924320, 3801616, 4752020, 5430880, 7603232, 9504040, 19008080, 38016160]

約数ペア:

[(1, 38016160), (2, 19008080), (4, 9504040), (5, 7603232), (7, 5430880), (8, 4752020), (10, 3801616), (13, 2924320), (14, 2715440), (16, 2376010), (20, 1900808), (26, 1462160), (28, 1357720), (32, 1188005), (35, 1086176), (40, 950404), (49, 775840), (52, 731080), (56, 678860), (65, 584864), (70, 543088), (80, 475202), (91, 417760), (98, 387920), (104, 365540), (112, 339430), (130, 292432), (140, 271544), (160, 237601), (182, 208880), (196, 193960), (208, 182770), (224, 169715), (245, 155168), (260, 146216), (280, 135772), (364, 104440), (373, 101920), (392, 96980), (416, 91385), (455, 83552), (490, 77584), (520, 73108), (560, 67886), (637, 59680), (728, 52220), (746, 50960), (784, 48490), (910, 41776), (980, 38792), (1040, 36554), (1120, 33943), (1274, 29840), (1456, 26110), (1492, 25480), (1568, 24245), (1820, 20888), (1865, 20384), (1960, 19396), (2080, 18277), (2548, 14920), (2611, 14560), (2912, 13055), (2984, 12740), (3185, 11936), (3640, 10444), (3730, 10192), (3920, 9698), (4849, 7840), (5096, 7460), (5222, 7280), (5968, 6370)]