190244480

素因数分解:

$2^7\times 5^1\times {\mathrm{297257}}^1$

素因数の和:297276

約数の個数: 32

約数和(自身を含む): 454804740

約数和(自身を除く): 264560260

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 297257, 594514, 1189028, 1486285, 2378056, 2972570, 4756112, 5945140, 9512224, 11890280, 19024448, 23780560, 38048896, 47561120, 95122240, 190244480]

約数ペア:

[(1, 190244480), (2, 95122240), (4, 47561120), (5, 38048896), (8, 23780560), (10, 19024448), (16, 11890280), (20, 9512224), (32, 5945140), (40, 4756112), (64, 2972570), (80, 2378056), (128, 1486285), (160, 1189028), (320, 594514), (640, 297257)]