5655221560

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{256589}}^1$

素因数の和:256648

約数の個数: 64

約数和(自身を含む): 13855860000

約数和(自身を除く): 8200638440

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 29, 38, 40, 58, 76, 95, 116, 145, 152, 190, 232, 290, 380, 551, 580, 760, 1102, 1160, 2204, 2755, 4408, 5510, 11020, 22040, 256589, 513178, 1026356, 1282945, 2052712, 2565890, 4875191, 5131780, 7441081, 9750382, 10263560, 14882162, 19500764, 24375955, 29764324, 37205405, 39001528, 48751910, 59528648, 74410810, 97503820, 141380539, 148821620, 195007640, 282761078, 297643240, 565522156, 706902695, 1131044312, 1413805390, 2827610780, 5655221560]

約数ペア:

[(1, 5655221560), (2, 2827610780), (4, 1413805390), (5, 1131044312), (8, 706902695), (10, 565522156), (19, 297643240), (20, 282761078), (29, 195007640), (38, 148821620), (40, 141380539), (58, 97503820), (76, 74410810), (95, 59528648), (116, 48751910), (145, 39001528), (152, 37205405), (190, 29764324), (232, 24375955), (290, 19500764), (380, 14882162), (551, 10263560), (580, 9750382), (760, 7441081), (1102, 5131780), (1160, 4875191), (2204, 2565890), (2755, 2052712), (4408, 1282945), (5510, 1026356), (11020, 513178), (22040, 256589)]