40944480

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{433}}^1$

素因数の和:648

約数の個数: 96

約数和(自身を含む): 129929184

約数和(自身を除く): 88984704

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 197, 240, 394, 433, 480, 591, 788, 866, 985, 1182, 1299, 1576, 1732, 1970, 2165, 2364, 2598, 2955, 3152, 3464, 3940, 4330, 4728, 5196, 5910, 6304, 6495, 6928, 7880, 8660, 9456, 10392, 11820, 12990, 13856, 15760, 17320, 18912, 20784, 23640, 25980, 31520, 34640, 41568, 47280, 51960, 69280, 85301, 94560, 103920, 170602, 207840, 255903, 341204, 426505, 511806, 682408, 853010, 1023612, 1279515, 1364816, 1706020, 2047224, 2559030, 2729632, 3412040, 4094448, 5118060, 6824080, 8188896, 10236120, 13648160, 20472240, 40944480]

約数ペア:

[(1, 40944480), (2, 20472240), (3, 13648160), (4, 10236120), (5, 8188896), (6, 6824080), (8, 5118060), (10, 4094448), (12, 3412040), (15, 2729632), (16, 2559030), (20, 2047224), (24, 1706020), (30, 1364816), (32, 1279515), (40, 1023612), (48, 853010), (60, 682408), (80, 511806), (96, 426505), (120, 341204), (160, 255903), (197, 207840), (240, 170602), (394, 103920), (433, 94560), (480, 85301), (591, 69280), (788, 51960), (866, 47280), (985, 41568), (1182, 34640), (1299, 31520), (1576, 25980), (1732, 23640), (1970, 20784), (2165, 18912), (2364, 17320), (2598, 15760), (2955, 13856), (3152, 12990), (3464, 11820), (3940, 10392), (4330, 9456), (4728, 8660), (5196, 7880), (5910, 6928), (6304, 6495)]