133069240

素因数分解:

$2^3\times 5^1\times {\mathrm{89}}^1\times {\mathrm{37379}}^1$

素因数の和:37479

約数の個数: 32

約数和(自身を含む): 302778000

約数和(自身を除く): 169708760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 89, 178, 356, 445, 712, 890, 1780, 3560, 37379, 74758, 149516, 186895, 299032, 373790, 747580, 1495160, 3326731, 6653462, 13306924, 16633655, 26613848, 33267310, 66534620, 133069240]

約数ペア:

[(1, 133069240), (2, 66534620), (4, 33267310), (5, 26613848), (8, 16633655), (10, 13306924), (20, 6653462), (40, 3326731), (89, 1495160), (178, 747580), (356, 373790), (445, 299032), (712, 186895), (890, 149516), (1780, 74758), (3560, 37379)]