268367360

素因数分解:

$2^9\times 5^1\times {\mathrm{104831}}^1$

素因数の和:104854

約数の個数: 40

約数和(自身を含む): 643458816

約数和(自身を除く): 375091456

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 2560, 104831, 209662, 419324, 524155, 838648, 1048310, 1677296, 2096620, 3354592, 4193240, 6709184, 8386480, 13418368, 16772960, 26836736, 33545920, 53673472, 67091840, 134183680, 268367360]

約数ペア:

[(1, 268367360), (2, 134183680), (4, 67091840), (5, 53673472), (8, 33545920), (10, 26836736), (16, 16772960), (20, 13418368), (32, 8386480), (40, 6709184), (64, 4193240), (80, 3354592), (128, 2096620), (160, 1677296), (256, 1048310), (320, 838648), (512, 524155), (640, 419324), (1280, 209662), (2560, 104831)]