4850503040

素因数分解:

$2^7\times 5^1\times {\mathrm{31}}^1\times {\mathrm{244481}}^1$

素因数の和:244531

約数の個数: 64

約数和(自身を含む): 11969838720

約数和(自身を除く): 7119335680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 310, 320, 496, 620, 640, 992, 1240, 1984, 2480, 3968, 4960, 9920, 19840, 244481, 488962, 977924, 1222405, 1955848, 2444810, 3911696, 4889620, 7578911, 7823392, 9779240, 15157822, 15646784, 19558480, 30315644, 31293568, 37894555, 39116960, 60631288, 75789110, 78233920, 121262576, 151578220, 156467840, 242525152, 303156440, 485050304, 606312880, 970100608, 1212625760, 2425251520, 4850503040]

約数ペア:

[(1, 4850503040), (2, 2425251520), (4, 1212625760), (5, 970100608), (8, 606312880), (10, 485050304), (16, 303156440), (20, 242525152), (31, 156467840), (32, 151578220), (40, 121262576), (62, 78233920), (64, 75789110), (80, 60631288), (124, 39116960), (128, 37894555), (155, 31293568), (160, 30315644), (248, 19558480), (310, 15646784), (320, 15157822), (496, 9779240), (620, 7823392), (640, 7578911), (992, 4889620), (1240, 3911696), (1984, 2444810), (2480, 1955848), (3968, 1222405), (4960, 977924), (9920, 488962), (19840, 244481)]