43930574440

素因数分解:

$2^3\times 5^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1\times {\mathrm{127217}}^1$

素因数の和:127414

約数の個数: 64

約数和(自身を含む): 100985648400

約数和(自身を除く): 57055073960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 89, 97, 178, 194, 356, 388, 445, 485, 712, 776, 890, 970, 1780, 1940, 3560, 3880, 8633, 17266, 34532, 43165, 69064, 86330, 127217, 172660, 254434, 345320, 508868, 636085, 1017736, 1272170, 2544340, 5088680, 11322313, 12340049, 22644626, 24680098, 45289252, 49360196, 56611565, 61700245, 90578504, 98720392, 113223130, 123400490, 226446260, 246800980, 452892520, 493601960, 1098264361, 2196528722, 4393057444, 5491321805, 8786114888, 10982643610, 21965287220, 43930574440]

約数ペア:

[(1, 43930574440), (2, 21965287220), (4, 10982643610), (5, 8786114888), (8, 5491321805), (10, 4393057444), (20, 2196528722), (40, 1098264361), (89, 493601960), (97, 452892520), (178, 246800980), (194, 226446260), (356, 123400490), (388, 113223130), (445, 98720392), (485, 90578504), (712, 61700245), (776, 56611565), (890, 49360196), (970, 45289252), (1780, 24680098), (1940, 22644626), (3560, 12340049), (3880, 11322313), (8633, 5088680), (17266, 2544340), (34532, 1272170), (43165, 1017736), (69064, 636085), (86330, 508868), (127217, 345320), (172660, 254434)]