89393140

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{467}}^1\times {\mathrm{563}}^1$

素因数の和:1056

約数の個数: 48

約数和(自身を含む): 199547712

約数和(自身を除く): 110154572

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 467, 563, 934, 1126, 1868, 2252, 2335, 2815, 4670, 5630, 7939, 9340, 9571, 11260, 15878, 19142, 31756, 38284, 39695, 47855, 79390, 95710, 158780, 191420, 262921, 525842, 1051684, 1314605, 2629210, 4469657, 5258420, 8939314, 17878628, 22348285, 44696570, 89393140]

約数ペア:

[(1, 89393140), (2, 44696570), (4, 22348285), (5, 17878628), (10, 8939314), (17, 5258420), (20, 4469657), (34, 2629210), (68, 1314605), (85, 1051684), (170, 525842), (340, 262921), (467, 191420), (563, 158780), (934, 95710), (1126, 79390), (1868, 47855), (2252, 39695), (2335, 38284), (2815, 31756), (4670, 19142), (5630, 15878), (7939, 11260), (9340, 9571)]