40549023

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1$

素因数の和:220

約数の個数: 48

約数和(自身を含む): 64696320

約数和(自身を除く): 24147297

約数列:

[1, 3, 9, 23, 31, 69, 71, 89, 93, 207, 213, 267, 279, 639, 713, 801, 1633, 2047, 2139, 2201, 2759, 4899, 6141, 6319, 6417, 6603, 8277, 14697, 18423, 18957, 19809, 24831, 50623, 56871, 63457, 145337, 151869, 190371, 195889, 436011, 455607, 571113, 587667, 1308033, 1763001, 4505447, 13516341, 40549023]

約数ペア:

[(1, 40549023), (3, 13516341), (9, 4505447), (23, 1763001), (31, 1308033), (69, 587667), (71, 571113), (89, 455607), (93, 436011), (207, 195889), (213, 190371), (267, 151869), (279, 145337), (639, 63457), (713, 56871), (801, 50623), (1633, 24831), (2047, 19809), (2139, 18957), (2201, 18423), (2759, 14697), (4899, 8277), (6141, 6603), (6319, 6417)]