5201004880

素因数分解:

$2^4\times 5^1\times {\mathrm{197}}^1\times {\mathrm{523}}^1\times {\mathrm{631}}^1$

素因数の和:1364

約数の個数: 80

約数和(自身を含む): 12196255104

約数和(自身を除く): 6995250224

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 197, 394, 523, 631, 788, 985, 1046, 1262, 1576, 1970, 2092, 2524, 2615, 3152, 3155, 3940, 4184, 5048, 5230, 6310, 7880, 8368, 10096, 10460, 12620, 15760, 20920, 25240, 41840, 50480, 103031, 124307, 206062, 248614, 330013, 412124, 497228, 515155, 621535, 660026, 824248, 994456, 1030310, 1243070, 1320052, 1648496, 1650065, 1988912, 2060620, 2486140, 2640104, 3300130, 4121240, 4972280, 5280208, 6600260, 8242480, 9944560, 13200520, 26401040, 65012561, 130025122, 260050244, 325062805, 520100488, 650125610, 1040200976, 1300251220, 2600502440, 5201004880]

約数ペア:

[(1, 5201004880), (2, 2600502440), (4, 1300251220), (5, 1040200976), (8, 650125610), (10, 520100488), (16, 325062805), (20, 260050244), (40, 130025122), (80, 65012561), (197, 26401040), (394, 13200520), (523, 9944560), (631, 8242480), (788, 6600260), (985, 5280208), (1046, 4972280), (1262, 4121240), (1576, 3300130), (1970, 2640104), (2092, 2486140), (2524, 2060620), (2615, 1988912), (3152, 1650065), (3155, 1648496), (3940, 1320052), (4184, 1243070), (5048, 1030310), (5230, 994456), (6310, 824248), (7880, 660026), (8368, 621535), (10096, 515155), (10460, 497228), (12620, 412124), (15760, 330013), (20920, 248614), (25240, 206062), (41840, 124307), (50480, 103031)]