22888960

素因数分解:

$2^9\times 5^1\times {\mathrm{8941}}^1$

素因数の和:8964

約数の個数: 40

約数和(自身を含む): 54885996

約数和(自身を除く): 31997036

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 2560, 8941, 17882, 35764, 44705, 71528, 89410, 143056, 178820, 286112, 357640, 572224, 715280, 1144448, 1430560, 2288896, 2861120, 4577792, 5722240, 11444480, 22888960]

約数ペア:

[(1, 22888960), (2, 11444480), (4, 5722240), (5, 4577792), (8, 2861120), (10, 2288896), (16, 1430560), (20, 1144448), (32, 715280), (40, 572224), (64, 357640), (80, 286112), (128, 178820), (160, 143056), (256, 89410), (320, 71528), (512, 44705), (640, 35764), (1280, 17882), (2560, 8941)]