224377840

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{147617}}^1$

素因数の和:147649

約数の個数: 40

約数和(自身を含む): 549138960

約数和(自身を除く): 324761120

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 147617, 295234, 590468, 738085, 1180936, 1476170, 2361872, 2804723, 2952340, 5609446, 5904680, 11218892, 11809360, 14023615, 22437784, 28047230, 44875568, 56094460, 112188920, 224377840]

約数ペア:

[(1, 224377840), (2, 112188920), (4, 56094460), (5, 44875568), (8, 28047230), (10, 22437784), (16, 14023615), (19, 11809360), (20, 11218892), (38, 5904680), (40, 5609446), (76, 2952340), (80, 2804723), (95, 2361872), (152, 1476170), (190, 1180936), (304, 738085), (380, 590468), (760, 295234), (1520, 147617)]