40181280

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{863}}^1$

素因数の和:978

約数の個数: 96

約数和(自身を含む): 128024064

約数和(自身を除く): 87842784

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 97, 120, 160, 194, 240, 291, 388, 480, 485, 582, 776, 863, 970, 1164, 1455, 1552, 1726, 1940, 2328, 2589, 2910, 3104, 3452, 3880, 4315, 4656, 5178, 5820, 6904, 7760, 8630, 9312, 10356, 11640, 12945, 13808, 15520, 17260, 20712, 23280, 25890, 27616, 34520, 41424, 46560, 51780, 69040, 82848, 83711, 103560, 138080, 167422, 207120, 251133, 334844, 414240, 418555, 502266, 669688, 837110, 1004532, 1255665, 1339376, 1674220, 2009064, 2511330, 2678752, 3348440, 4018128, 5022660, 6696880, 8036256, 10045320, 13393760, 20090640, 40181280]

約数ペア:

[(1, 40181280), (2, 20090640), (3, 13393760), (4, 10045320), (5, 8036256), (6, 6696880), (8, 5022660), (10, 4018128), (12, 3348440), (15, 2678752), (16, 2511330), (20, 2009064), (24, 1674220), (30, 1339376), (32, 1255665), (40, 1004532), (48, 837110), (60, 669688), (80, 502266), (96, 418555), (97, 414240), (120, 334844), (160, 251133), (194, 207120), (240, 167422), (291, 138080), (388, 103560), (480, 83711), (485, 82848), (582, 69040), (776, 51780), (863, 46560), (970, 41424), (1164, 34520), (1455, 27616), (1552, 25890), (1726, 23280), (1940, 20712), (2328, 17260), (2589, 15520), (2910, 13808), (3104, 12945), (3452, 11640), (3880, 10356), (4315, 9312), (4656, 8630), (5178, 7760), (5820, 6904)]