940888960

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{133649}}^1$

素因数の和:133679

約数の個数: 64

約数和(自身を含む): 2453814000

約数和(自身を除く): 1512925040

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 320, 352, 440, 640, 704, 880, 1408, 1760, 3520, 7040, 133649, 267298, 534596, 668245, 1069192, 1336490, 1470139, 2138384, 2672980, 2940278, 4276768, 5345960, 5880556, 7350695, 8553536, 10691920, 11761112, 14701390, 17107072, 21383840, 23522224, 29402780, 42767680, 47044448, 58805560, 85535360, 94088896, 117611120, 188177792, 235222240, 470444480, 940888960]

約数ペア:

[(1, 940888960), (2, 470444480), (4, 235222240), (5, 188177792), (8, 117611120), (10, 94088896), (11, 85535360), (16, 58805560), (20, 47044448), (22, 42767680), (32, 29402780), (40, 23522224), (44, 21383840), (55, 17107072), (64, 14701390), (80, 11761112), (88, 10691920), (110, 8553536), (128, 7350695), (160, 5880556), (176, 5345960), (220, 4276768), (320, 2940278), (352, 2672980), (440, 2138384), (640, 1470139), (704, 1336490), (880, 1069192), (1408, 668245), (1760, 534596), (3520, 267298), (7040, 133649)]