118888960

素因数分解:

$2^9\times 5^1\times {\mathrm{46441}}^1$

素因数の和:46464

約数の個数: 40

約数和(自身を含む): 285060996

約数和(自身を除く): 166172036

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 2560, 46441, 92882, 185764, 232205, 371528, 464410, 743056, 928820, 1486112, 1857640, 2972224, 3715280, 5944448, 7430560, 11888896, 14861120, 23777792, 29722240, 59444480, 118888960]

約数ペア:

[(1, 118888960), (2, 59444480), (4, 29722240), (5, 23777792), (8, 14861120), (10, 11888896), (16, 7430560), (20, 5944448), (32, 3715280), (40, 2972224), (64, 1857640), (80, 1486112), (128, 928820), (160, 743056), (256, 464410), (320, 371528), (512, 232205), (640, 185764), (1280, 92882), (2560, 46441)]